Black Buna-N O-Ring | 165mm ID x 5.3mm Wide | 70 Durometer (14/Pkg.)

Mutual ScrewSKU: ZMUSH5.3X165B2

Price:
Sale price$32.90per 14( $2.35 each)
Pieces 14
Measurement type Metric
Material Nitrile
Color Black
Cross section 5.3
Cross section shape Round
Durometer 70
Inner diameter 165
Outer diameter 175.6
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

14 piece set of solid Buna-N sealing strips with a 165 millimeters inner diameter and 5.3 millimeters cross-section, hardness 70 Shore A. These strips enable precise cut-to-fit gasket and seal profiles for small to medium equipment, supporting field fabrication and maintenance tasks.

Specs

  • Dimensions: Inner diameter 165 millimeters; cross-section thickness 5.3 millimeters; length 165 millimeters.
  • Material and hardness: Buna-N (Nitrile rubber), 70 Shore A.
  • Finish: Low-friction surface; dimensionally stable under typical sealing conditions.
  • Packaging: 2 pieces per bag; total quantity 14 pieces.

Features

  • Cut-to-fit solid strip: Solid strip form enables precise shaping to match groove depth and seal width for custom gasket profiles on small to medium equipment.
  • Flexible length adaptation: 165 millimeters length allows trimming to required size for various grooves and flanges.
  • Paired-seal replacement: Two-piece-per-bag packaging supports quick replacement pairing for matched sides or seal pairs.
  • Low-friction sealing surface: Reduces friction during assembly and enhances seal longevity under typical operational conditions.
  • Chemical compatibility: Buna-N provides resistance to petroleum-based oils and common solvents within standard temperature ranges, suitable for automotive and industrial sealing tasks.
  • DIY-friendly sealing option: Compact strips within a Buna-N sealing solutions range designed for technicians performing gasket fabrication and field maintenance.
  • Ideal applications: Custom gasket fabrication for automotive, plumbing, appliance seals, and small to medium industrial equipment with groove-based seals.

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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