Black Buna-N O-Ring | 0.042" ID x 0.05" Wide | AS568-002 | 70 Durometer
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Black Buna-N O-Ring | 0.042" ID x 0.05" Wide | AS568-002 | 70 Durometer

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Black Buna-N O-Ring | 0.042" ID x 0.05" Wide | AS568-002 | 70 Durometer (800/Pkg.)

Mutual ScrewSKU: ZMUSH70002B100
Price:
$31.60per 800( $0.04 each)
Pieces 800
Measurement type Inch
Material Nitrile
Color Black
Cross section 0.05
Cross section shape Round
Dash size 2
Durometer 70
Inner diameter 0.042
Outer diameter 0.142
Temp range '-40°F to +250°F (-40°C to +121°C)
Weight 0.5 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Black Buna-N O-Ring engineered to the AS568-002 standard with a 0.042 inch inside diameter and a 0.050 inch cross-section. The 70 Shore A hardness Buna-N elastomer delivers reliable sealing performance for common lubricants and light oils in small-gland assemblies.

Specs

  • Inside diameter: 0.042 inch
  • Cross-section (width): 0.050 inch
  • Material: Buna-N elastomer (Nitrile rubber)
  • Designation: AS568-002
  • Durometer: 70 Shore A
  • Finish: Black
  • Appearance: Standard circular O-ring seal
  • Packaging / Total quantity: 800 O-rings total (8 packs of 100)

Features

  • Interchangeability: Fully compliant with AS568-002 standard to ensure seamless replacement in compatible housings and glands
  • Seal geometry: Standard round profile optimized for small-gland seals and common assemblies
  • Material compatibility: Buna-N elastomer provides reliable sealing with common lubricants and light oils
  • Hardness balance: 70 Shore A offers a practical balance between compression set resistance and service wear
  • Stocking efficiency: 800 pieces in eight 100-piece packs facilitates rapid replenishment for maintenance kits and field service
  • Color visibility: Black color aids in quick identification within assemblies
  • Recommended use cases: Hydraulic and pneumatic seals in machinery, maintenance kits, and field service operations requiring frequent O-ring replacements

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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