Black Buna-N O-Ring | 387mm ID x 7mm Wide | 70 Durometer
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Black Buna-N O-Ring | 387mm ID x 7mm Wide | 70 Durometer

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Black Buna-N O-Ring | 387mm ID x 7mm Wide | 70 Durometer (6/Pkg.)

Mutual ScrewSKU: ZMUSH7X387B1
Price:
$33.36per 6( $5.56 each)
Pieces 6
Measurement type Metric
Material Nitrile
Color Black
Cross section 7
Cross section shape Round
Durometer 70
Inner diameter 387
Outer diameter 401
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

Six-piece set of Black Buna-N O-Ring seals designed for high-precision sealing in hydraulic and pneumatic systems.

Each ring features an inside diameter of 387 millimeters and a cross-section of 7 millimeters, with a 70 Shore A durometer optimized for petroleum-based fluids.

Specs

  • Dimensions: Inside diameter 387 millimeters; Cross-section 7 millimeters
  • Material: Buna-N elastomer
  • Durometer: 70 Shore A

Features

  • Packaging: Six pieces total; each O-Ring is bagged individually to maintain cleanliness and simplify inventory handling.
  • Fluid compatibility: Buna-N elastomer is compatible with petroleum-based fluids and common industrial oils, enabling reliable sealing in oil contact environments.
  • Sealing domain: Suitable for hydraulic and pneumatic systems, providing static and dynamic sealing performance under typical operating conditions.
  • Contamination control: Individual packaging minimizes cross-contamination and supports efficient replacement workflows.
  • Color: Black

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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