Black Buna-N O-Ring | 40mm ID x 2mm Wide | 70 Durometer
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Black Buna-N O-Ring | 40mm ID x 2mm Wide | 70 Durometer

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Black Buna-N O-Ring | 40mm ID x 2mm Wide | 70 Durometer (175/Pkg.)

Mutual ScrewSKU: ZMUSH2X40B25
Price:
$30.17per 175( $0.17 each)
Pieces 175
Measurement type Metric
Material Nitrile
Color Black
Cross section 2
Cross section shape Round
Durometer 70
Inner diameter 40
Outer diameter 44
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

175-pack bulk set of Black Buna-N O-Rings provides reliable, maintenance-grade sealing replacements for routine tasks. Each O-Ring is sized for an Inside Diameter of 40 millimeters and a cross-section of 2 millimeters, with a 70 Shore A hardness, delivering consistent seals across common industrial fluids.

Specs

  • Dimensions: Inside Diameter 40 millimeters; Cross-section 2 millimeters
  • Material: Buna-N (Nitrile), 70 Shore A hardness

Features

  • Pre-cut, uniform O-rings: Pre-cut O-rings designed for routine maintenance tasks and quick swaps with consistent groove fit across assemblies.
  • Size-specific fit: Inside Diameter 40 millimeters; Cross-section 2 millimeters ensures precise sealing in compatible groove dimensions.
  • Material compatibility: Buna-N (Nitrile) 70 Shore A provides general-purpose sealing for common industrial fluids, including mineral oils and hydraulic fluids.
  • Bulk packaging: 7 packs of 25 pieces each, totaling 175 pieces for ready-to-use maintenance stock.
  • Color: Black
  • Application scope: Suitable for maintenance workflows in manufacturing, automotive service, and equipment servicing where standard 40 millimeters ID and 2 millimeters cross-section Buna-N O-rings are required.

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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