Black Buna-N O-Ring | 0.364" ID x 0.070" Wide | AS568-012 | 70 Durometer
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Black Buna-N O-Ring | 0.364" ID x 0.070" Wide | AS568-012 | 70 Durometer

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Black Buna-N O-Ring | 0.364" ID x 0.070" Wide | AS568-012 | 70 Durometer (225/Pkg.)

Mutual ScrewSKU: ZMUSH50012B25
Price:
$30.15per 225( $0.13 each)
Pieces 225
Measurement type Inch
Material Nitrile
Color Black
Cross section 0.07
Cross section shape Round
Dash size 12
Durometer 50
Inner diameter 0.364
Outer diameter 0.504
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

Professional Buna-N O-Ring designed for general-purpose static sealing and light dynamic sealing tasks in hydraulic and pneumatic assemblies. It adheres to AS568-012 specifications with a hardness rating of 50 Shore A (70 Durometer as listed), a 0.364 inch inside diameter, and a 0.070 inch cross-section width.

Specs

  • Material: Buna-N (Nitrile rubber) O-Ring
  • Finish: Black
  • Dimensions: Inside diameter 0.364 inch; Cross-section width 0.070 inch
  • Hardness: 50 Shore A (70 Durometer as listed)
  • Standards: AS568-012
  • Packaging: Pack size 25 pieces per pack; total quantity 225

Features

  • Oil and solvent resistance: Buna-N formulation provides resistance to petroleum-based oils and many common solvents
  • Durometer consistency: Consistent hardness across all pieces for predictable sealing force and performance
  • Packaging efficiency: 25-piece packs support rapid stocking and replacements, with a total quantity of 225
  • Use cases: Suitable for general-purpose static sealing and light dynamic sealing tasks in hydraulic, pneumatic, and fluid-handling systems
  • Sealing profile: Circular cross-section O-Ring optimized for gland compatibility and even deflection under pressure
  • Interchangeability: Compatible with standard AS568-012 seal housings and replacement strategies for quick maintenance
  • Intended users: Maintenance technicians, OEMs, and field service engineers needing reliable, repeatable sealing performance

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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