Black Buna-N O-Ring | 42mm ID x 6mm Wide | 70 Durometer
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Black Buna-N O-Ring | 42mm ID x 6mm Wide | 70 Durometer

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Black Buna-N O-Ring | 42mm ID x 6mm Wide | 70 Durometer (40/Pkg.)

Mutual ScrewSKU: ZMUSH6X42B5
Price:
$30.64per 40( $0.77 each)
Pieces 40
Measurement type Metric
Material Nitrile
Color Black
Cross section 6
Cross section shape Round
Durometer 70
Inner diameter 42
Outer diameter 54
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

The Buna-N O-Ring is engineered for reliable sealing in narrow-groove applications. It features a precise 42 millimeter inside diameter and 6 millimeter cross-section, fabricated from Buna-N (NBR) with a durometer rating of 70.

Specs

  • Dimensions: 42 millimeter inside diameter, 6 millimeter cross-section
  • Finish: Black
  • Material grade: Buna-N (NBR)
  • Durometer: 70
  • Pack quantity: 5 pieces per pack

Features

  • Application fit: Designed for small-diameter fittings, pistons, and groove-based seals in pumps, cylinders, and fixtures
  • Sealing geometry: Precise 42 millimeter ID and 6 millimeter cross-section maintain sealing integrity in narrow grooves
  • Material properties: Buna-N (NBR) formulation provides compatibility with petroleum-based fluids and typical mechanical lubricants
  • Hardness: 70 durometer for durable static and dynamic sealing under moderate pressures
  • Packaging: Pack quantity of 5 pieces per pack supports stocking and replenishment

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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