Black Buna-N O-Ring | 26.5mm ID x 2.65mm Wide | 70 Durometer (200/Pkg.)

Mutual ScrewSKU: ZMUSH2.65X26.5B25

Price:
Sale price$31.20per 200( $0.16 each)
Pieces 200
Measurement type Metric
Material Nitrile
Color Black
Cross section 2.65
Cross section shape Round
Durometer 70
Inner diameter 26.5
Outer diameter 31.8
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 black Buna-N O-ring provides reliable general purpose sealing for small to mid-size mechanical assemblies. It features a metric 26.5 millimeters inner diameter with a 2.65 millimeters cross-section and 70 Shore A hardness to deliver consistent sealing performance.

Specs

  • Dimensions: Inner diameter 26.5 millimeters; Cross-section 2.65 millimeters
  • Material: Buna N (Nitrile) rubber
  • Hardness: 70 Shore A
  • Color: Black
  • Form: O-ring
  • Packaging: 200 pieces per package; 25 pieces per bag

Features

  • Material: Buna N (Nitrile) rubber, 70 Shore A hardness, suitable for mineral oils and common solvents
  • Sealing capability: General purpose static and low-frequency dynamic sealing for small to mid-size assemblies
  • Dimensional precision: Metric sizing with 26.5 millimeters inner diameter and 2.65 millimeters cross-section provides consistent seating in standardized groove profiles
  • Durability: Fixed durometer across batches supports repeatable sealing performance and reduces rework in maintenance workflows
  • Use cases: Ideal for repair kits, production-line spares, OEM replacements, and field service where standardized, quickly replaceable seals are needed
  • Compatibility: Compatible with mineral oil based lubricants and common solvents within Buna-N specifications

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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