Black Buna-N O-Ring | 25.5mm ID x 2mm Wide | 70 Durometer
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Black Buna-N O-Ring | 25.5mm ID x 2mm Wide | 70 Durometer

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Black Buna-N O-Ring | 25.5mm ID x 2mm Wide | 70 Durometer (350/Pkg.)

Mutual ScrewSKU: ZMUSH2X25.5B50
Price:
$31.01per 350( $0.09 each)
Pieces 350
Measurement type Metric
Material Nitrile
Color Black
Cross section 2
Cross section shape Round
Durometer 70
Inner diameter 25.5
Outer diameter 29.5
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

Black Buna-N O-Ring with metric sizing provides reliable sealing in standard groove assemblies. Inside diameter is 25.5 millimeters and cross-section is 2.0 millimeters, with 70 durometer hardness for firm, predictable compression across common mineral oil and synthetic lubricant service.

Specs

  • Inside diameter: 25.5 millimeters
  • Cross-section (CS): 2.0 millimeters
  • Finish: Black
  • Material: Buna-N (Nitrile)
  • Durometer: 70
  • Pack size: 50 pieces per pack

Features

  • Material: Buna-N (Nitrile) elastomer with 70 durometer hardness, delivering oil resistance and robust sealing in standard service conditions.
  • Sealing geometry: Round O-Ring with circular cross-section (CS 2.0 millimeters) for compatibility with standard metric grooves.
  • Metric sizing: Metric O-ring size simplifies substitution in metric assemblies and maintenance workflows.
  • Packaging efficiency: Bulk-ready packaging supports stocking and bulk replacements with consistent part availability; count per pack: 50 pieces.
  • Applications: Ideal for mechanical systems requiring metric O-ring seals in pumps, valves, hydraulic cylinders, and general machinery.

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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