Black Buna-N O-Ring | 25mm ID x 5mm Wide | 70 Durometer
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Black Buna-N O-Ring | 25mm ID x 5mm Wide | 70 Durometer

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Black Buna-N O-Ring | 25mm ID x 5mm Wide | 70 Durometer (125/Pkg.)

Mutual ScrewSKU: ZMUSH5X25B25
Price:
$30.40per 125( $0.24 each)
Pieces 125
Measurement type Metric
Material Nitrile
Color Black
Cross section 5
Cross section shape Round
Durometer 70
Inner diameter 25
Outer diameter 35
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 O-ring features an inner diameter of 25 millimeters and a cross-section of 5 millimeters, optimized for small-bore sealing tasks.

Manufactured from Buna-N (NBR) with 70 Shore A hardness, it provides reliable oil resistance for mineral oils and common hydraulic fluids.

Specs

  • Inner diameter: 25 millimeters
  • Cross-section: 5 millimeters
  • Material: Buna-N (NBR)
  • Hardness: 70 Shore A
  • Shape: Circular O-ring
  • Pack quantity: 25 pieces per pack
  • Total quantity: 125 pieces

Features

  • Oil resistance: Buna-N (NBR) 70 Shore A provides reliable resistance to mineral oils and common hydraulic fluids.
  • Small-bore sealing capability: Precisely sized for 25 millimeters inner diameter by 5 millimeters cross-section applications, enabling repeatable seals in compact assemblies.
  • Inventory efficiency: Pack configuration of 25 pieces per pack supports stocking and quick replacement in maintenance workflows.
  • Material compatibility: Buna-N elastomer offers suitable compatibility with petroleum-based lubricants and hydraulic fluids within moderate temperature ranges.
  • Target applications: Ideal for maintenance shops, hobbyists, and light industrial repair projects requiring durable, oil-resistant sealing elements.

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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