{"title":"Hard Buna-N O-Rings","description":"","products":[{"product_id":"hard-buna-n-o-ring-025-pack-of-100-w-cert-in-each-pack_zmush90002b100","title":"Black Buna-N O-Ring | 1.176\" ID x 0.070\" Wide | AS568-025 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-grade Buna-N O-rings designed for reliable sealing in imperial groove profiles. The 500-piece package provides a scalable solution for production lines and maintenance operations, with standardized AS568-025 sizing for compatibility.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eInner diameter\u003c\/strong\u003e: 1.176 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-section\u003c\/strong\u003e: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N elastomer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: AS568-025\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: 500 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black — consistent with Buna-N O-rings and suitable for color-coding in assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSealing performance\u003c\/strong\u003e: Hard Buna-N O-rings provide durable, repeatable sealing in general-purpose mechanical assemblies with a consistent cross-section for predictable compression across cycles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication fit\u003c\/strong\u003e: AS568-025 size matches standard imperial groove and seal profiles, ensuring compatibility with common gasket and sealing components\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging convenience\u003c\/strong\u003e: 500 pieces per package supports bulk procurement, stocking, and maintenance programs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhysical form\u003c\/strong\u003e: Circular O-ring geometry with a precise 1.176 inch inner diameter and 0.070 inch cross-section for uniform compression and leak-tight performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942600983,"sku":"ZMUSH90002B100","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_ea967446-a045-45b4-85a1-853b5742c8e7.webp?v=1772391280"},{"product_id":"90-duro-buna-003-100-pcs-per-bag_zmush90003b100","title":"Black Buna-N O-Ring | 0.056\" ID x 0.06\" Wide | AS568-003 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003eProfessional-grade Buna-N O-ring engineered to AS568-003 with 90 Shore A hardness for dependable hydrocarbon sealing. It features an inner diameter of 0.056 inches and a cross-section width of 0.060 inches, aligning with standard imperial groove specifications. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e AS568-003\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInner diameter:\u003c\/strong\u003e 0.056 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-section width:\u003c\/strong\u003e 0.060 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Buna-N (NBR) – Buna 003 formulation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 800 pieces total, 100 pieces per bag\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Buna-N (NBR) – Buna 003 formulation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness consistency:\u003c\/strong\u003e 90 Shore A provides uniform sealing characteristics across production lots\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSealing performance:\u003c\/strong\u003e Optimized for hydrocarbon environments, resistant to petroleum-based fluids and fuels within typical operating temperatures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGroove compatibility:\u003c\/strong\u003e AS568-003 standard size designation aligns with imperial groove specifications for reliable fit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize designation:\u003c\/strong\u003e Inner diameter 0.056 inches; Cross-section width 0.060 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInventory and packaging practicality:\u003c\/strong\u003e Bulk 800-pack design with 100 pieces per bag supports stocking, replacement planning, and streamlined procurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942633751,"sku":"ZMUSH90003B100","price":33.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_e1dfdf20-17a6-42c9-a606-11d4b6820817.webp?v=1772391281"},{"product_id":"hard-buna-n-o-ring-004-pack-of-100-w-cert-in-each-pack_zmush90004b100","title":"Black Buna-N O-Ring | 0.070\" ID x 0.070\" Wide | AS568-004 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-integrity sealing solution: Black Buna-N O-Ring, AS568-004, size 0.070 inch inner diameter by 0.070 inch cross-section, hardness 90 Shore A. This 800-pack configuration provides consistent sizing and ready-to-use counts for appliance repair, machinery maintenance, and small-seal projects in light industrial equipment.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Inner diameter 0.070 inch; Cross-section 0.070 inch.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile) elastomer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90 Shore A.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: AS568-004.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHard Buna-N formulation\u003c\/strong\u003e provides reliable sealing for small-diameter assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOil compatibility\u003c\/strong\u003e: Suitable for petroleum-based lubricants and oils used during repair tasks and workshop maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication scope\u003c\/strong\u003e: Designed for appliance repair, machinery maintenance, and small-seal projects in workshops.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize standardization\u003c\/strong\u003e: AS568-004 standardization ensures consistent sizing across components, enabling cross-part interoperability in maintenance inventories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging and quantity\u003c\/strong\u003e: 800-pack configuration; 100 pieces per pack; ideal for technicians and service teams maintaining multiple assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit and compatibility\u003c\/strong\u003e: Fits compact gaskets and fittings commonly used in light industrial equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942666519,"sku":"ZMUSH90004B100","price":33.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_ee0f4b2c-d0f4-41b1-a25f-21cf022a6637.webp?v=1772391283"},{"product_id":"hard-buna-n-o-ring-005-pack-of-100-w-cert-in-each-pack_zmush90005b100","title":"Black Buna-N O-Ring | 0.101\" ID x 0.070\" Wide | AS568-005 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eThe AS568-005 Buna-N O-Ring, with a 90 durometer hardness, provides enhanced stiffness and reliable sealing for static and light dynamic applications, making it a staple in industrial maintenance. This package includes 800 black O-rings, supplied in eight 100-ring units, to support efficient bulk stocking for various mechanical assemblies.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Inside diameter of 0.101 inches and cross-section of 0.070 inches, conforming to AS568-005 standard sizing for precise fit in compatible hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (NBR), formulated for durability in sealing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurometer\u003c\/b\u003e: 90, indicating increased hardness to maintain seal integrity under pressure.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRing Profile\u003c\/b\u003e: Standard round, suitable for straightforward installation in grooves and channels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe 90 durometer Buna-N formulation enhances stiffness, improving sealing performance in static applications like pipe flanges and light dynamic uses such as hydraulic pumps, reducing the risk of leaks in high-pressure systems.\u003c\/li\u003e \u003cli\u003eBulk packaging of 800 rings across eight 100-ring units facilitates rapid replenishment during maintenance cycles, ideal for engineers managing large-scale operations in manufacturing or repair facilities where downtime must be minimized.\u003c\/li\u003e \u003cli\u003eVersatile for use in pumps, valves, and general machinery, this O-Ring addresses common sealing challenges by offering consistent geometry and material properties that outperform softer alternatives in environments with moderate chemical exposure or temperature variations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942699287,"sku":"ZMUSH90005B100","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_d3b5f013-9a12-4139-8a08-4665a813f3a2.webp?v=1772391285"},{"product_id":"hard-buna-n-o-ring-006-pack-of-100-w-cert-in-each-pack_zmush90006b100","title":"Black Buna-N O-Ring | 0.114\" ID x 0.070\" Wide | AS568-006 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-precision Buna-N (Nitrile) O-ring designed to seal small-diameter grooves per AS568-006 specification. This 0.114 inch inside diameter, 0.070 inch cross-section O-ring is molded in 90 Durometer hardness and sold in bulk packs to support maintenance inventories.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInside diameter\u003c\/b\u003e: 0.114 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCross-section\u003c\/b\u003e: 0.070 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (Nitrile)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardness\u003c\/b\u003e: 90 Durometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesignation\u003c\/b\u003e: AS568-006\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePieces per pack\u003c\/b\u003e: 100 rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePackaging total\u003c\/b\u003e: 800 rings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOil resistance\u003c\/b\u003e: Resists mineral oils, synthetic oils, and common petroleum-based fluids\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing performance\u003c\/b\u003e: Hard-grade Buna-N provides stable sealing under tight tolerances\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-ring geometry\u003c\/b\u003e: Circular geometry ensures uniform seal load across grooves\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBulk-pack convenience\u003c\/b\u003e: 800 rings total in 100-ring sub-pack increments to simplify stocking and replenishment\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGroove fit standard\u003c\/b\u003e: AS568-006 designation guarantees precise, repeatable groove fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrimary use\u003c\/b\u003e: Small-diameter seal installations in hydraulic and pneumatic assemblies using oil-based fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942732055,"sku":"ZMUSH90006B100","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_c429b1b2-c924-46ad-8b9c-f379b0d2e0e4.webp?v=1772391287"},{"product_id":"hard-buna-n-o-ring-007-pack-of-100-w-cert-in-each-pack_zmush90007b100","title":"Black Buna-N O-Ring | 0.145\" ID x 0.070\" Wide | AS568-007 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003eThe 0.145 inch inside diameter Buna-N O-ring features a 0.070 inch cross-section and a 90 durometer hardness. Packaged as AS568-007, this black O-ring delivers consistent sealing performance in oil- and fuel-containing environments and aligns with standard inventory codes for rapid replacement. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCode\/Size:\u003c\/strong\u003e AS568-007\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInside diameter:\u003c\/strong\u003e 0.145 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-section thickness:\u003c\/strong\u003e 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Buna-N (Nitrile) elastomer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer:\u003c\/strong\u003e 90\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e 100 O-rings per pack\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSealing resilience:\u003c\/strong\u003e Hard Buna-N formulation provides stable sealing performance under repeated cycles in oil- and fuel-containing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCode accuracy:\u003c\/strong\u003e Precise AS568-007 designation enables quick matching with existing equipment and seal inventories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk replenishment:\u003c\/strong\u003e Pack of 100 supports maintenance schedules and batch replacements, reducing reordering frequency.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSealing versatility:\u003c\/strong\u003e Suitable for static and dynamic sealing in general mechanical assemblies where nitrile material is appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942764823,"sku":"ZMUSH90007B100","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_b7bca18c-35dc-401c-b97b-f8ea4a04cf94.webp?v=1772391288"},{"product_id":"hard-buna-o-ring-pack-of-100-dash-008-with-cert-in-each-pack_zmush90008b100","title":"Black Buna-N O-Ring | 0.176\" ID x 0.070\" Wide | AS568-008 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eAS568-008 Buna-N O-Ring, 0.176 inch inner diameter with a 0.070 inch cross-section, is engineered for dependable sealing in hydraulic, pneumatic, and general-purpose assemblies. The 90 Durometer Buna-N material delivers reliable compression, extrusion resistance, and broad fluid compatibility for automotive, plumbing, and service-kit use cases.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize code\u003c\/strong\u003e: AS568-008\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Inner Diameter 0.176 inch; Width 0.070 inch; Cross-section: Round\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e (Durometer): 90\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack quantity\u003c\/strong\u003e: 800 pieces total (100 per pack)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile) with 90 Durometer hardness for robust sealing performance and oil compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExtrusion resistance\u003c\/strong\u003e: Hard Buna-N formulation provides improved extrusion resistance under seal load.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeal geometry\u003c\/strong\u003e: Round cross-section ensures even compression across cycles for reliable sealing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFluid compatibility\u003c\/strong\u003e: Oil, grease, and hydraulic fluids compatible with Buna-N elastomer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSizing\u003c\/strong\u003e: AS568-008 size code aligns with standard O-ring libraries for easy replacement and cross-matching.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTypical use cases\u003c\/strong\u003e: Hydraulic seals, pneumatic seals, automotive service kits, plumbing connections, and general seal replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: 800 pieces total, packaged as 8 packs of 100 pieces each.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942797591,"sku":"ZMUSH90008B100","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_4197de7a-807a-4dd5-b127-bbb24d77b448.webp?v=1772391290"},{"product_id":"hard-buna-n-o-ring-009-pack-of-100-w-cert-in-each-pack_zmush90009b100","title":"Black Buna-N O-Ring | 0.208\" ID x 0.070\" Wide | AS568-009 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eBuna-N O-ring designed for reliable static and dynamic sealing in general-purpose mechanical assemblies. This AS568-009 compliant nitrile O-ring maintains consistent compression and seal integrity across oil, fuel, and hydraulic applications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eInner diameter\u003c\/b\u003e: 0.208 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCross-section\u003c\/b\u003e: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurometer\u003c\/b\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesignation\u003c\/b\u003e: AS568-009\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eStandard-size compatibility\u003c\/b\u003e: AS568-009 designation enables straightforward cross-referencing with standard imperial size references for replacement tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUniform geometry\u003c\/b\u003e: Uniform cross-section and roundness support consistent compression and seal integrity across multiple installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLow-cost maintenance packaging\u003c\/b\u003e: 100-piece pack provides economical inventory for maintenance teams and rapid replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial suitability\u003c\/b\u003e: Buna-N (Nitrile) elastomer offers dependable sealing in mechanical assemblies requiring nitrile O-rings, with good resistance to mineral oils and many hydraulic fluids.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIdeal use scenarios\u003c\/b\u003e: Designed for standard replacement tasks where a -009 Buna-N O-ring is specified in the design or service manual, including automotive, industrial equipment, and hydraulic\/pneumatic assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942830359,"sku":"ZMUSH90009B100","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_5ee5a6cc-3132-46e7-8642-5cfec1567b77.webp?v=1772391292"},{"product_id":"hard-buna-n-o-ring-010-pack-of-100-w-cert-in-each-pack_zmush90010b100","title":"Black Buna-N O-Ring | 0.239\" ID x 0.070\" Wide | AS568-010 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e800-pack Black Buna-N O-Ring designed for static sealing in standard mechanical assemblies. It conforms to AS568-010 with an inner diameter of 0.239 inch and a cross-section of 0.070 inch, featuring 90 Durometer hardness.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Inner diameter 0.239 inch; Cross-section 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Buna-N (Nitrile) elastomer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize designation\u003c\/b\u003e: AS568-010\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHardness\u003c\/b\u003e: 90 Durometer\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePack contents\u003c\/b\u003e: 100 O-rings per pack\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (Nitrile) elastomer; 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesignation\u003c\/b\u003e: AS568-010 designation ensures uniform cross-section and reliable fit across seals\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize alignment\u003c\/b\u003e: Imperial sizing using standard inch-based dimensions for straightforward replacement work\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSurface condition\u003c\/b\u003e: Untreated surface with no lubricants or coatings to preserve compatibility with standard assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSealing role\u003c\/b\u003e: Static sealing solution for general mechanical assemblies where nitrile is appropriate\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for routine seal replacement and preventive maintenance in mechanical systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging strategy\u003c\/b\u003e: Bulk procurement-friendly packaging supports stocking and replenishment for maintenance teams and workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942863127,"sku":"ZMUSH90010B100","price":32.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_964f2fd2-b8c0-4ffa-b343-9128b7aae131.webp?v=1772391294"},{"product_id":"hard-buna-n-o-ring-011-pack-of-100-w-cert-in-each-pack_zmush90011b100","title":"Black Buna-N O-Ring | 0.301\" ID x 0.070\" Wide | AS568-011 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e800-pack supply of AS568-011 Buna-N O-ring provides oil and fuel resistant sealing for standard industrial and maintenance applications. The hard Buna-N formulation delivers durable compression for routine sealing tasks, with bulk packaging optimized for shops and batch production.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Inside diameter: 0.301 inches; Cross-section width: 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eO-Ring profile\u003c\/b\u003e: Circular\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e grade: Buna-N (Nitrile rubber)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurometer\u003c\/b\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize designation\u003c\/b\u003e: AS568-011\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging\u003c\/b\u003e: 800-Pack total; 100 pieces per pack\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eOil and fuel resistance\u003c\/b\u003e: Buna-N provides hydrocarbon resistance suitable for sealing tasks involving oils and fuels.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHard Buna-N formulation\u003c\/b\u003e: Delivers durable compression and long service life under routine sealing cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBulk packaging\u003c\/b\u003e: 800-piece total with 100-piece packs reduces reordering frequency and supports maintenance workflows and batch production.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandardized size designation\u003c\/b\u003e: AS568-011 aligns with imperial O-ring catalogs for fast identification and compatibility with standardized groove dimensions.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIdeal application scenarios\u003c\/b\u003e: Automotive, hydraulics, pneumatic port seals, equipment maintenance, and inventory stocking in shops reliant on standardized O-ring sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942895895,"sku":"ZMUSH90011B100","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_acc6768f-0447-460f-a405-d559ebe5fae5.webp?v=1772391296"},{"product_id":"hard-buna-n-o-ring-012-pack-of-100-w-cert-in-each-pack_zmush90012b100","title":"Black Buna-N O-Ring | 0.364\" ID x 0.070\" Wide | AS568-012 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eThese Buna-N (NBR) O-Rings deliver reliable sealing performance in oil and fuel environments, designed for durability in demanding service. Sized at -012 with a 0.364 inch inner diameter and a 0.070 inch cross-section, they are molded from 90 Shore A Buna-N to AS568-012 specifications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Inner diameter 0.364 inch; Cross-section 0.070 inch; Size code -012 (AS568-012)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (NBR) elastomer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: AS568-012\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: 800 O-Rings per outer package; inner packs contain 100 O-Rings each\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOil and fuel compatibility\u003c\/strong\u003e: Buna-N formulation supports sealing in oil- and fuel-exposed environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact diameter design\u003c\/strong\u003e: Small-diameter O-Ring crafted for compact assemblies with a -012 size code.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCircular cross-section\u003c\/strong\u003e: Provides predictable compression and sealing performance under load.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk supply suitability\u003c\/strong\u003e: Ideal for maintenance stocking and replenishment workflows in high-demand facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterchangeability\u003c\/strong\u003e: AS568-012 standardization ensures compatibility with standard housings and grooves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942928663,"sku":"ZMUSH90012B100","price":33.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_75a1bbae-690a-4933-b5eb-d3a619d87d29.webp?v=1772391298"},{"product_id":"buna-o-ring-pack-of-100-dash-013-with-cert-in-each-pack_zmush90013b100","title":"Black Buna-N O-Ring | 0.426\" ID x 0.070\" Wide | AS568-013 | 90 Durometer (800\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-precision Buna-N O-ring designed for AS568-013 standard assemblies. Black O-ring material provides reliable sealing with a 0.426 inch inside diameter and 0.070 inch cross-section, rated at 90 durometer.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Inside diameter: 0.426 inch; Cross-section: 0.070 inch.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Buna-N (NBR).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e: AS568-013.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurometer\u003c\/b\u003e: 90.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePieces per pack\u003c\/b\u003e: 100.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSealing profile\u003c\/b\u003e: Circular geometry providing uniform compression and reliable seal within standard gland seating surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial properties\u003c\/b\u003e: Buna-N (NBR) offers compatibility with petroleum-based fluids, lubricants, and mild chemicals, making it suitable for general purpose sealing across hydraulic and pneumatic applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompression performance\u003c\/b\u003e: 90 durometer balance yields robust seal resistance to deformation during repetitive sealing cycles while maintaining gasketing integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards compatibility\u003c\/b\u003e: AS568-013 designation ensures correct fit with standardized O-ring grooves and gasket assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging relevance\u003c\/b\u003e: Pack size of 100 pieces supports stocking and replenishment workflows for maintenance operations requiring Buna-O rings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eColor and visibility\u003c\/b\u003e: Black finish aids inspection and compatibility with equipment finishes.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUse cases\u003c\/b\u003e: General purpose sealing in hydraulic systems, pneumatic actuators, pumps, valves, and automotive or industrial machinery where Buna-N is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942961431,"sku":"ZMUSH90013B100","price":34.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_02660718-f843-4ec4-b00a-2a0d6bbb9335.webp?v=1772391300"},{"product_id":"hard-buna-n-o-ring-014-pack-of-100-w-cert-in-each-pack_zmush90014b100","title":"Black Buna-N O-Ring | 0.489\" ID x 0.070\" Wide | AS568-014 | 90 Durometer (700\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-reliability Buna-N O-ring designed for general sealing tasks in mechanical assemblies and fluid-handling systems. This AS568-014 standard size delivers consistent groove fit and reliable sealing performance across automotive, hydraulic, pneumatic, and plumbing applications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize code\u003c\/b\u003e: -014\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard\u003c\/b\u003e: AS568-014\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInner diameter\u003c\/b\u003e: 0.489 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCross-section\u003c\/b\u003e: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHardness\u003c\/b\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging\u003c\/b\u003e: Pack of 100 pieces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGeneral sealing use\u003c\/b\u003e: O-ring for sealing tasks across mechanical assemblies and fluid-handling equipment\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Automotive, hydraulic, pneumatic, and plumbing sealing tasks\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial characteristics\u003c\/b\u003e: \u003cb\u003eBuna-N\u003c\/b\u003e (Nitrile) with 90 Shore A hardness provides reliable compression for static and dynamic seals\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGroove compatibility\u003c\/b\u003e: AS568-014 sizing ensures consistent groove fit and interchangeability with standard seal grooves\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBulk packaging\u003c\/b\u003e: Bulk pack streamlines stocking during maintenance and repair work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347942994199,"sku":"ZMUSH90014B100","price":30.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_8fb9410d-6889-41ba-8b3f-fe3a2508c9ba.webp?v=1772391303"},{"product_id":"buna-o-ring-pack-of-100-dash-015-with-cert-in-each-pack_zmush90015b100","title":"Black Buna-N O-Ring | 0.551\" ID x 0.070\" Wide | AS568-015 | 90 Durometer (700\/Pkg.)","description":"\u003cdiv\u003ePremium-grade, black Buna-N O-Ring designed to deliver reliable sealing in mechanical, hydraulic, and pneumatic assemblies. The AS568-015 sized O-Ring features a 0.551 inch inside diameter and a 0.070 inch cross-section for consistent groove fit and repeatable performance in everyday industrial applications. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eInside diameter\u003c\/strong\u003e: 0.551 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-section thickness\u003c\/strong\u003e: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: Buna N (nitrile) rubber\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference size\u003c\/strong\u003e: AS568-015 (Dash 015)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGeneral-purpose sealing\u003c\/strong\u003e: Suitable for mechanical, hydraulic, and pneumatic assemblies where Buna N is appropriate.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGroove compatibility\u003c\/strong\u003e: Dash 015 cross-section provides a standard groove fit for common groove dimensions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e: 700 O-rings total, distributed as 100 per package, enabling efficient inventory and stocking.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability under cycling\u003c\/strong\u003e: Designed for reliable sealing under moderate pressure and frequency of cycling in everyday applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandardized size\u003c\/strong\u003e: AS568-015 ensures interchangeability with widely used groove profiles and seals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round O-ring with a standard cross-section for predictable compression and seal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943026967,"sku":"ZMUSH90015B100","price":32.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_587c98ad-d7f2-434f-beb8-98a3c9259063.webp?v=1772391304"},{"product_id":"hard-buna-o-ring-pack-of-100-dash-016-with-cert-in-each-pack_zmush90016b100","title":"Black Buna-N O-Ring | 0.614\" ID x 0.070\" Wide | AS568-016 | 90 Durometer (700\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eHigh-performance Buna-N O-ring in AS568-016 size delivers reliable static and dynamic sealing for automotive and industrial equipment. The 90 durometer compound with a 0.614 inch inside diameter and 0.070 inch cross-section provides consistent interchangeability and extrusion resistance in tight gland gaps.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Inside diameter: 0.614 inch; Cross-section: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: AS568-016\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSealing profile\u003c\/strong\u003e: Standard round O-ring profile supports reliable sealing in static and dynamic applications\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial resistance\u003c\/strong\u003e: Buna-N compound provides resistance to mineral oils, fuels, and common lubricants\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExtrusion resistance\u003c\/strong\u003e: 90 durometer formulation improves extrusion resistance in tight gland gaps and high-pressure sealing scenarios\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterchangeability\u003c\/strong\u003e: AS568-016 sizing ensures consistent compatibility with standard matching grooves\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Pack quantity: 100 O-rings per package; bulk packaging format supports efficient stocking and quick replacements in maintenance workflows\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTypical use cases\u003c\/strong\u003e: General-purpose seal replacements in automotive, industrial, and equipment maintenance tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943059735,"sku":"ZMUSH90016B100","price":33.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_3d40a0bc-4f95-4ae8-8f5b-b0e6dc9156eb.webp?v=1772391306"},{"product_id":"buna-o-ring-pack-of-100-dash-017-with-cert-in-each-pack_zmush90017b100","title":"Black Buna-N O-Ring | 0.676\" ID x 0.070\" Wide | AS568-017 | 90 Durometer (700\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eProfessional-grade Buna-N O-ring manufactured to AS568-017 specifications for reliable sealing in automotive, plumbing, and machinery assemblies. It features a 0.676 inches inside diameter and a 0.070 inches cross-section with a 90 Shore A hardness, supplied in a 700-piece pack (100 O-rings per pack).\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Inside diameter 0.676 inches; Cross-section width 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: Buna-N (Nitrile), 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize standard\u003c\/strong\u003e: AS568-017\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack contents\u003c\/strong\u003e: 100 O-rings per pack; Total pieces: 700\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOil and fluid resistance\u003c\/strong\u003e: Buna-N O-rings provide dependable sealing against common automotive fluids, hydraulic oils, and petroleum-based liquids, suitable for routine maintenance and repair tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for automotive maintenance, machinery repair, plumbing fittings, and general hardware sealing where Buna-N compatibility is preferred.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness and seal performance\u003c\/strong\u003e: 90 Shore A offers a balanced combination of pliability and extrusion resistance under typical operating pressures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStorage and reuse guidance\u003c\/strong\u003e: Practical tip: store in a cool, dry place and inspect before reuse to ensure a proper seal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging and availability for stocking\u003c\/strong\u003e: Pack contents are 100 O-rings per pack with a total of 700 pieces, aligned with standard maintenance cycles and stock planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943092503,"sku":"ZMUSH90017B100","price":34.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_4f563a5e-8c76-4480-be16-4a15bd65c93a.webp?v=1772391307"},{"product_id":"hard-buna-n-o-ring-018-pack-of-100-w-cert-in-each-pack_zmush90018b100","title":"Black Buna-N O-Ring | 0.739\" ID x 0.070\" Wide | AS568-018 | 90 Durometer (600\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eThe [600 PKG] Black Buna-N O-Ring is a nitrile elastomer seal engineered for oil-containing hydraulic and pneumatic assemblies. Designed to AS568-018 standard, it provides a precise -018 fit with reliable sealing performance across typical service conditions.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner diameter\u003c\/strong\u003e: 0.739 inch; \u003cstrong\u003eCross-section width\u003c\/strong\u003e: 0.070 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90 (Shore A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: AS568-018\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity\u003c\/strong\u003e: 100 pieces per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal quantity\u003c\/strong\u003e: 600 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes\u003c\/strong\u003e: Six packs of 100 pieces each\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil resistance\u003c\/strong\u003e: Buna-N formulation offers dependable sealing in mineral oils, hydraulic fluids, and lubricants within typical service temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove compatibility\u003c\/strong\u003e: AS568-018 groove profile ensures consistent seating and repeatable seals in standard assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing performance\u003c\/strong\u003e: 90 Durometer hardness provides strong sealing force with good resistance to compression set in dynamic and static applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical compatibility\u003c\/strong\u003e: Suitable for petroleum-based fluids and lubricants compatible with nitrile elastomers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for hydraulic cylinders, pneumatic seals, fuel lines, and lubrication circuits where nitrile O-rings are specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging practicality\u003c\/strong\u003e: Six packs of 100 pieces each support spare inventory management and maintenance scheduling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943125271,"sku":"ZMUSH90018B100","price":30.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_1e607fea-cba9-4f8e-abce-9fb2e96c950d.webp?v=1772391309"},{"product_id":"hard-buna-n-o-ring-019-pack-of-100-w-cert-in-each-pack_zmush90019b100","title":"Black Buna-N O-Ring | 0.801\" ID x 0.070\" Wide | AS568-019 | 90 Durometer (600\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eBulk pack of 600 pieces of Black Buna-N O-Ring, AS568-019 size, with internal diameter 0.801 inch and cross-section 0.070 inch. The O-Ring is molded from Buna-N (NBR) with 90 Durometer hardness to provide reliable sealing in standard groove geometries and exposure to oils and hydrocarbons.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Internal diameter: 0.801 inch; Cross-section: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Buna-N (NBR); Hardness: 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize reference:\u003c\/strong\u003e AS568-019\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHard Buna-N formulation\u003c\/strong\u003e delivers superior extrusion resistance in sealed joints compared to softer variants, enhancing long-term sealing stability in dynamic applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOil and hydrocarbon resistance\u003c\/strong\u003e supports use in general oil-based seal applications, including hydraulic lines and gear-mounted seals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAS568-019 compatibility\u003c\/strong\u003e ensures reliable sealing performance within standard groove geometries for this size class.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e comprises 600 pieces (6 packages of 100) for stocking efficiency and rapid replacements in maintenance or production runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e suitable for pumps, hydraulic systems, manifolds, gearboxes, and other equipment utilizing AS568-019 seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943158039,"sku":"ZMUSH90019B100","price":31.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_4616f0e3-a587-48a9-8fee-0815a6f2c097.webp?v=1772391311"},{"product_id":"hard-buna-n-o-ring-020-pack-of-100-w-cert-in-each-pack_zmush90020b100","title":"Black Buna-N O-Ring | 0.864\" ID x 0.070\" Wide | AS568-020 | 90 Durometer (600\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral-purpose Buna-N O-ring designed for small-diameter sealing in automotive, plumbing, and machinery applications. The -020 size with 90 Durometer hardness delivers stable sealing through multiple assembly cycles and is compatible with oils and many common fluids.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 0.864 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-Section\u003c\/strong\u003e: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: -020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: AS568-020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging Quantity\u003c\/strong\u003e: 100 rings per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSealing capability\u003c\/strong\u003e: General-purpose O-ring optimized for small-groove installations and compact seal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial stability\u003c\/strong\u003e: Hard Buna-N formulation maintains compressive seal through repetitive assembly and disassembly cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFluid compatibility\u003c\/strong\u003e: Buna-N offers compatibility with oils and many automotive and household fluids.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication scope\u003c\/strong\u003e: Suitable for general machinery, automotive systems, plumbing, and DIY projects requiring Buna-N seals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandards alignment\u003c\/strong\u003e: AS568-020 size aligns with common small-diameter groove standards and standard replacement parts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging logistics\u003c\/strong\u003e: Packaged as 100 rings per package for efficient stocking and maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943223575,"sku":"ZMUSH90020B100","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_541fe989-3ae9-4661-8d46-3ef47b9dfe1e.webp?v=1772391313"},{"product_id":"hard-buna-n-o-ring-021-pack-of-100-w-cert-in-each-pack_zmush90021b100","title":"Black Buna-N O-Ring | 0.926\" ID x 0.070\" Wide | AS568-021 | 90 Durometer (600\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eBulk O-ring set manufactured from Buna-N (Nitrile) with 90 Shore A hardness provides reliable elastic sealing in standard mechanical assemblies. Sized to AS568-021, these O-rings have an inside diameter of 0.926 inches and a cross-section of 0.070 inches, delivered as six packs of 100 pieces each for batch procurement.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eInside diameter\u003c\/b\u003e: 0.926 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCross-section\u003c\/b\u003e: 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesignation\u003c\/b\u003e: AS568-021\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHardness\u003c\/b\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging\u003c\/b\u003e: 6 packs of 100 pieces each (total 600 pieces)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (Nitrile) formulation provides elastic sealing in standard mechanical assemblies requiring nitrile compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize compatibility\u003c\/b\u003e: AS568-021 ensures precise groove and fittings alignment for reliable sealing performance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBulk packaging\u003c\/b\u003e: Six packs of 100 pieces support stocking, batch projects, and replenishment planning\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHardness consistency\u003c\/b\u003e: 90 Shore A offers predictable compression set and sealing force across typical service cycles\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: General-purpose sealing suitable for equipment using nitrile O-rings in standard groove tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943846167,"sku":"ZMUSH90021B100","price":34.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_a4ff3e8e-3b31-439a-8db5-dc30ab851399.webp?v=1772391316"},{"product_id":"90-duro-buna-022-100-pcs-per-bag_zmush90022b100","title":"Black Buna-N O-Ring | 0.989\" ID x 0.070\" Wide | AS568-022 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003eThese are high-precision Buna-N 022 O-Rings with AS568-022 designation and a 90 duro rating, engineered for standard groove applications. The 0.989 inch inner diameter and 0.070 inch cross-section are packaged as 500 total pieces across five bags of 100 units each to support organized stocking and batch traceability. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner diameter\u003c\/strong\u003e: 0.989 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-section thickness\u003c\/strong\u003e: 0.070 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: AS568-022\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N 022 (Nitrile) compound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard groove compatibility\u003c\/strong\u003e: AS568-022 sized O-Ring designed for standard groove dimensions, enabling reliable sealing in compatible assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial consistency\u003c\/strong\u003e: Consistent Buna-N 022 composition across all units with a 90 duro hardness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging configuration\u003c\/strong\u003e: 5 bags of 100 pieces each; total 500 pieces; batch-identified packaging to support inventory control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog expansion\u003c\/strong\u003e: Introduces Buna 022 O-Rings into the catalog, expanding material options for sealing solutions in engineering projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943878935,"sku":"ZMUSH90022B100","price":30.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_0792a370-cf79-4e38-8a14-34903a5d9993.webp?v=1772391319"},{"product_id":"90-duro-buna-023-100-pcs-per-bag_zmush90023b100","title":"Black Buna-N O-Ring | 1.051\" ID x 0.070\" Wide | AS568-023 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003e500-pack of Buna-N O-Rings in AS568-023 size, featuring an inside diameter of 1.051 inches and a cross-section of 0.070 inches. The elastomer is Buna-N (NBR) with 90 Shore A hardness, designed for precise, repeatable compression in seals and fittings. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Inside diameter 1.051 inches; Cross-section 0.070 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Buna-N (NBR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer:\u003c\/strong\u003e 90 Shore A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Ring Code \/ Size Code:\u003c\/strong\u003e AS568-023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging \/ Pieces per Bag:\u003c\/strong\u003e 100 pieces per bag, five bags (500 total)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional benefits:\u003c\/strong\u003e 90 Shore A Buna-N elastomer provides precise, repeatable compression for small elastomer components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize compatibility:\u003c\/strong\u003e AS568-023 size corresponds to a common O-Ring standard dimension for seals and fittings, ensuring interchangeability with compatible housings and glands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication scenarios:\u003c\/strong\u003e Ideal for discrete elastomer components used in seals, fittings, and minor assemblies where consistent durometer matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInventory and workflow:\u003c\/strong\u003e Compact packaging in five bags reduces handling steps during inventory changes; 100 pieces per bag enables quick restocking for high-volume workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943911703,"sku":"ZMUSH90023B100","price":31.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_d94d7731-661b-44f0-93ee-66ddcfdbb2de.webp?v=1772391321"},{"product_id":"hard-buna-n-o-ring-024-pack-of-100-w-cert-in-each-pack_zmush90024b100","title":"Black Buna-N O-Ring | 1.114\" ID x 0.070\" Wide | AS568-024 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eProfessional-grade Buna-N O-Ring designed for dependable sealing in industrial applications. Sized AS568-024, this ring provides a consistent fit with a 1.114 inch inside diameter and 0.070 inch cross-section, hardened to 90 Shore A for durability.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: AS568-024\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInside diameter\u003c\/strong\u003e: 1.114 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-section\u003c\/strong\u003e: 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (NBR) elastomer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack contents\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial compatibility\u003c\/strong\u003e: Buna-N elastomer provides resilient sealing in hydraulic and pneumatic assemblies, with good resistance to mineral oils and lubricants common in industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSealing reliability\u003c\/strong\u003e: 90 Shore A hardness balances compressibility and extrusion resistance, enabling repeatable assembly results in standard groove profiles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandards compatibility\u003c\/strong\u003e: AS568-024 size designation ensures compatibility with standardized groove geometry and interchangeability for maintenance workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging and inventory\u003c\/strong\u003e: 100 pieces per pack supports batch maintenance, stocking, and rapid replacement operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication scenarios\u003c\/strong\u003e: Suitable for hydraulic seals, pneumatic system closures, automotive service, and machinery lubrication points requiring reliable static or light-dynamic sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943944471,"sku":"ZMUSH90024B100","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_87bc1ee0-6e7e-4aa0-9af0-442a1bb3ed3b.webp?v=1772391323"},{"product_id":"90-duro-buna-025-100-pcs-per-bag_zmush90025b100","title":"Black Buna-N O-Ring | 1.176\" ID x 0.070\" Wide | AS568-025 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eAS568-025 Buna-N O-rings provided as a 500-piece quantity. Each O-ring features 1.176 inch inner diameter, 0.070 inch cross-section, and 90 Shore A hardness, packaged in discrete bags containing 100 pieces each.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Inner diameter 1.176 inch; Cross-section 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e Buna-N (Nitrile) 025\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAS568 designation:\u003c\/strong\u003e AS568-025\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 500 pieces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bag; 100 pieces per bag; discrete parts (non-assembled)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Discrete parts (non-assembled)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOil resistance:\u003c\/strong\u003e Suitable for general mechanical seals and gasket-like parts\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature suitability:\u003c\/strong\u003e Optimized for moderate-temperature environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Replacement seals in maintenance kits; gasket-like components in equipment; service parts for hydraulic or pneumatic assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging and inventory management:\u003c\/strong\u003e Bags of 100 pieces simplify stocking and restocking\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandardization and interchangeability:\u003c\/strong\u003e AS568-025 designation ensures compatibility with standard hydraulic and pneumatic systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347943977239,"sku":"ZMUSH90025B100","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_cc19ca1e-8620-4c66-a191-aad6e2da876d.webp?v=1772391325"},{"product_id":"90-duro-buna-026-100-pcs-per-bag_zmush90026b100","title":"Black Buna-N O-Ring | 1.239\" ID x 0.070\" Wide | AS568-026 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003eAS568-026 Black Buna-N O-ring provides reliable sealing with imperial sizing and consistent compression characteristics. The 500-piece quantity is organized into five bags containing 100 pieces each to support predictable inventory management and streamlined assembly. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eInner diameter\u003c\/b\u003e: 1.239 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCross-section\u003c\/b\u003e: 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (NBR)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHardness\u003c\/b\u003e: 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize standard\u003c\/b\u003e: AS568-026\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging\u003c\/b\u003e: Bag; contents per bag: 100 pieces; Total quantity: 500 pieces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Buna-N (NBR) with 90 Durometer hardness for consistent sizing and sealing performance across batches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize compatibility\u003c\/b\u003e: AS568-026 standard size aligns with common fittings and gasket selections\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging design\u003c\/b\u003e: Per-bag packaging (100 pieces) reduces handling steps and supports predictable inventory and workflow\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Suitable for hydraulic and pneumatic sealing in imperial-size interfaces requiring reliable Buna-N O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944010007,"sku":"ZMUSH90026B100","price":34.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_a8c3df36-0d67-49e5-97f7-da5104d690c5.webp?v=1772391326"},{"product_id":"hard-buna-n-o-ring-027-pack-of-100-w-cert-in-each-pack_zmush90027b100","title":"Black Buna-N O-Ring | 1.301\" ID x 0.070\" Wide | AS568-027 | 90 Durometer (500\/Pkg.)","description":"\u003cdiv\u003eBlack Buna-N O-rings designed for reliable sealing in general-purpose mechanical systems. The AS568-027 size provides a precise fit with a 1.301 inches inside diameter and a 0.070 inches cross-section, molded in 90 Durometer Buna-N. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eInside diameter:\u003c\/strong\u003e 1.301 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-section (width):\u003c\/strong\u003e 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Buna-N (NBR)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 90 Durometer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAS568 designation:\u003c\/strong\u003e -027\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e Hard Buna-N elastomer designed for durable general-seal performance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize compatibility:\u003c\/strong\u003e AS568-027 groove and seating dimensions ensure reliable fit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Suitable for mechanical seals in hydraulic and pneumatic systems using standard groove profiles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e 100 O-rings per pack\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement practicality:\u003c\/strong\u003e Simple, single-material O-ring for straightforward replacements in routine assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944042775,"sku":"ZMUSH90027B100","price":36.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_eda8a078-2dbc-4029-b06c-6f3f0b560e0c.webp?v=1772391328"},{"product_id":"hard-buna-n-o-ring-028-pack-of-100-w-cert-in-each-pack_zmush90028b100","title":"Black Buna-N O-Ring | 1.364\" ID x 0.070\" Wide | AS568-028 | 90 Durometer (400\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003ePremium Buna-N O-ring engineered to AS568-028 specifications for oil-based sealing. It features a 1.364 inch inside diameter, a 0.070 inch cross-section, and 90 durometer hardness, packaged as 100 O-rings per pack.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Inside diameter: 1.364 inches; Cross-section: 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Buna-N (nitrile rubber)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurometer:\u003c\/b\u003e 90\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eO-ring type:\u003c\/b\u003e Circular elastomer seal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize identifier:\u003c\/b\u003e AS568-028\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging:\u003c\/b\u003e 100 O-rings per pack\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eOil resistance:\u003c\/b\u003e Buna-N nitrile rubber provides compatibility with petroleum-based fluids, enabling reliable sealing in oil-containing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMechanical resilience:\u003c\/b\u003e Elastomer structure maintains sealing integrity under typical mechanical loading and compression.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGroove compatibility:\u003c\/b\u003e Fits AS568-028 groove profiles for standardized installation in hydraulic and pneumatic assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaintenance readiness:\u003c\/b\u003e Pack of 100 supplies immediate replacement stock for routine maintenance and part replenishment.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompact geometry:\u003c\/b\u003e Circular geometry ensures consistent centering and uniform compression in groove recesses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944075543,"sku":"ZMUSH90028B100","price":30.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_82c9ae09-cda0-47af-900b-b6d50b5ab2cf.webp?v=1772391332"},{"product_id":"hard-buna-n-o-ring-029-pack-of-100-w-cert-in-each-pack_zmush90029b100","title":"Black Buna-N O-Ring | 1.489\" ID x 0.070\" Wide | AS568-029 | 90 Durometer (400\/Pkg.)","description":"\u003cdiv\u003eGeneral-purpose Buna-N O-ring designed for reliable sealing in mechanical assemblies and hydraulic or pneumatic systems. The AS568-029 size code guarantees precise groove fit and repeatable seals across standard groove profiles. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Inner diameter 1.489 inch; Cross-section 0.070 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize \/ Code\u003c\/strong\u003e: AS568-029\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGeneral purpose seal\u003c\/strong\u003e: Buna-N O-ring suitable for mechanical assemblies and hydraulic\/pneumatic seals\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision groove compatibility\u003c\/strong\u003e: AS568-029 size code ensures precise groove matching and repeatable seals\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness stability\u003c\/strong\u003e: 90 Shore A provides consistent compression under load\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Pack quantity 100 pieces per pack supports bulk stocking\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Suitable for general purpose sealing in mechanical, hydraulic, and pneumatic systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944108311,"sku":"ZMUSH90029B100","price":32.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_e40b23fd-d1af-4d96-bcf7-30d9cadfe6e1.webp?v=1772391335"},{"product_id":"hard-buna-n-o-ring-030-pack-of-100-w-cert-in-each-pack_zmush90030b100","title":"Black Buna-N O-Ring | 1.614\" ID x 0.070\" Wide | AS568-030 | 90 Durometer (400\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eBlack Buna-N O-ring, AS568-030, with 1.614 inch inside diameter and 0.070 inch cross-section, designed for general sealing tasks in machinery and equipment. Hardness 90 provides predictable compression under moderate pressures.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.614 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-Section\u003c\/strong\u003e: 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 90\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: AS568-030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: 100 O-rings per pack\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGeneral sealing capability\u003c\/strong\u003e: Suitable for use in general sealing tasks within machinery and equipment requiring Buna-N elastomer material.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness stability\u003c\/strong\u003e: Durometer 90 provides consistent compression under moderate pressures, aiding predictable seal performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandardization\u003c\/strong\u003e: AS568-030 size ensures compatibility with standard seal housings and mating components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocking efficiency\u003c\/strong\u003e: Pack quantity of 100 per order supports bulk stocking and orderly fulfillment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVisual wear cue\u003c\/strong\u003e: Black color aids visibility of wear and staining while maintaining a neutral appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944141079,"sku":"ZMUSH90030B100","price":34.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_da584969-0da4-4dcc-a5eb-8fcf5edc9e2b.webp?v=1772391338"},{"product_id":"hard-buna-n-o-ring-031-pack-of-100-w-cert-in-each-pack_zmush90031b100","title":"Black Buna-N O-Ring | 1.739\" ID x 0.070\" Wide | AS568-031 | 90 Durometer (400\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eBlack Buna-N O-Ring with AS568-031 size code and 90 Shore A durometer.\u003c\/p\u003e\n\u003cp\u003ePackaged in bulk as 100 pieces per pack for long-term inventory management.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Inner diameter 1.739 inch; Cross-section width 0.070 inch; Size code AS568-031\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Buna-N (Nitrile)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurometer\u003c\/b\u003e: 90 Shore A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging\u003c\/b\u003e: Pack quantity 100 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial compatibility\u003c\/b\u003e: Buna-N (Nitrile) provides reliable resistance to petroleum-based fluids, suitable for automotive and industrial sealing tasks\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSealing performance\u003c\/b\u003e: Effective for static and dynamic sealing in moderate-temperature environments\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurability\u003c\/b\u003e: Maintains shape and elasticity under repeated sealing cycles to reduce leaks\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInventory efficiency\u003c\/b\u003e: Bulk packaging supports long-term stock management with 100 pieces per package\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards compatibility\u003c\/b\u003e: AS568-031 size code ensures interchangeability with standard O-ring housings and OEM equipment\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication focus\u003c\/b\u003e: Ideal for automotive fuel systems, hydraulic lines, and industrial equipment where petroleum fluids are present\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944173847,"sku":"ZMUSH90031B100","price":37.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_d6f7bf08-d456-4a36-85b4-f31e62fd8965.webp?v=1772391341"},{"product_id":"hard-buna-n-o-ring-032-pack-of-100-w-cert-in-each-pack_zmush90032b100","title":"Black Buna-N O-Ring | 1.864\" ID x 0.070\" Wide | AS568-032 | 90 Durometer (400\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision-grade Buna-N O-ring designed for reliable sealing in routine mechanical assemblies. The AS568-032 profile provides a standardized seal with an inside diameter of 1.864 inches and a cross-section of 0.070 inches, rated at 90 Shore A hardness.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Inside Diameter 1.864 inches; Cross-section 0.070 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Buna-N (Nitrile)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eStandardized AS568-032 profile\u003c\/strong\u003e: Interchangeable with common groove designs in hydraulic and pneumatic systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile) provides oil and fuel resistance suitable for general mechanical sealing in oil-based environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 90 Shore A delivers stable compression and reliable seal integrity under cycling conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Pack quantity 100 pieces per pack supports inventory control and rapid replenishment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for routine maintenance and assembly tasks requiring standard O-ring seals in AS568 grooves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52347944206615,"sku":"ZMUSH90032B100","price":39.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Hard_Buna-N_O-Rings_02d94f9c-595e-4014-9a05-995a58d0c09c.webp?v=1772391344"}],"url":"https:\/\/mutualscrew.com\/collections\/hard-buna-n-o-rings.oembed","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}