Black Buna-N O-Ring | 132mm ID x 3mm Wide | 70 Durometer (35/Pkg.)

Mutual ScrewSKU: ZMUSH3X132B5

Price:
Sale price$33.60per 35( $0.96 each)
Pieces 35
Measurement type Metric
Material Nitrile
Color Black
Cross section 3
Cross section shape Round
Durometer 70
Inner diameter 132
Outer diameter 138
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 35-piece Buna-N O-Ring set provides 132 millimeters inside diameter and 3 millimeters cross-section seals, molded from Buna NBR 70 (Nitrile rubber) in black. Designed for reliable compression sealing in mechanical assemblies and maintenance tasks, these seals offer predictable performance in moderate-temperature environments.

Specs

  • Inside diameter: 132 millimeters
  • Cross-section: 3 millimeters
  • Material: Buna NBR 70 (Nitrile rubber)
  • Hardness: 70 Shore A
  • Color: Black
  • Package quantity per pack: 5 pieces
  • Total quantity: 35 pieces

Features

  • Oil- and fuel-resistance: Buna NBR 70 compound maintains sealing performance in lubricated and fuel-containing environments, suitable for automotive, hydraulic, and industrial applications
  • Low compression-set performance: Sustains seal integrity over repeated assembly and disassembly cycles, reducing the likelihood of leaks over time
  • Precise dimensional control: Consistent 132 millimeters ID and 3 millimeters cross-section ensures repeatable fits in standard groove tolerances
  • Bulk-pack readiness: Five-piece per pack packaging streamlines inventory planning and field maintenance stocking for technicians and OEMs
  • Operational scope: Ideal for mechanical seals in housings, fluid handling systems, and general-purpose sealing tasks requiring nitrile elastomer compatibility

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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