Black Buna-N O-Ring | 144mm ID x 4mm Wide | 70 Durometer
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Black Buna-N O-Ring | 144mm ID x 4mm Wide | 70 Durometer

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Black Buna-N O-Ring | 144mm ID x 4mm Wide | 70 Durometer (9/Pkg.)

Mutual ScrewSKU: ZMUSH4X144B1
Price:
$31.05per 9( $3.45 each)
Pieces 9
Measurement type Metric
Material Nitrile
Color Black
Cross section 4
Cross section shape Round
Durometer 70
Inner diameter 144
Outer diameter 152
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

This 9 piece set of Black Buna-N O-Ring seals provides metric groove compatibility and precise sealing for 144 millimeters inside diameter with a 4 millimeters cross-section. Constructed from Buna 70 (Buna-N nitrile rubber), these O-rings deliver dependable performance under moderate-pressure conditions.

Specs

  • Inside diameter: 144 millimeters
  • Cross-section: 4 millimeters
  • Material: Buna 70 (Buna-N nitrile rubber)
  • Material grade: Buna 70
  • Durometer: 70 Shore A
  • Color: Not specified
  • Shape: Ring-style sealing gasket

Features

  • Non-silicone Buna 70 compound provides reliable sealing under moderate-pressure conditions
  • Oil resistance Buna 70 offers solid oil resistance and dependable performance for moderate conditions
  • Metric sizing compatibility aligns with standard metric O-Ring grooves and seals
  • Single-piece packaging ensures consistent geometry and fit between uses
  • Ideal use cases automotive, plumbing, hydraulic fittings, small machinery seals
  • Maintenance benefit Replaces worn O-rings to prevent leaks and maintain system integrity

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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