Black Buna-N O-Ring | 1.8mm ID x 1.2mm Wide | 70 Durometer
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Black Buna-N O-Ring | 1.8mm ID x 1.2mm Wide | 70 Durometer

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Black Buna-N O-Ring | 1.8mm ID x 1.2mm Wide | 70 Durometer (400/Pkg.)

Mutual ScrewSKU: ZMUSH1.2X1.8B50
Price:
$31.44per 400( $0.08 each)
Pieces 400
Measurement type Metric
Material Nitrile
Color Black
Cross section 1.2
Cross section shape Round
Durometer 70
Inner diameter 1.8
Outer diameter 4.2
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 Buna N (NBR) O-ring delivers reliable sealing in compact, metric-sealed assemblies. With a hardness rating of 70 Shore A, it maintains effective compression and oil compatibility under moderate operating conditions.

Specs

  • Dimensions: Inner diameter 1.8 millimeters; cross-section width 1.2 millimeters
  • Material grade: Buna N (NBR)
  • Durometer: 70 Shore A

Features

  • Sealing compatibility: Buna N (NBR) 70 Shore A provides effective sealing against oil-based fluids and common lubricants under moderate conditions
  • Size and fit: Compact 1.8 millimeters inner diameter with 1.2 millimeters cross-section suitable for small-seal assemblies and tight-fitting components
  • Packaging: Bagged packaging; 50 pieces per bag; total quantity 400 pieces
  • Use cases: Ideal for small equipment seals, automotive fittings, home maintenance, and light industrial assemblies
  • Metric sizing: Ensures predictable fit across metric interfaces

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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