Black Buna-N O-Ring | 54.6mm ID x 2.4mm Wide | 70 Durometer
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Black Buna-N O-Ring | 54.6mm ID x 2.4mm Wide | 70 Durometer

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Black Buna-N O-Ring | 54.6mm ID x 2.4mm Wide | 70 Durometer (150/Pkg.)

Mutual ScrewSKU: ZMUSH2.4X54.6B25
Price:
$33.36per 150( $0.22 each)
Pieces 150
Measurement type Metric
Material Nitrile
Color Black
Cross section 2.4
Cross section shape Round
Durometer 70
Inner diameter 54.6
Outer diameter 59.4
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

Premium Buna-N O-Rings deliver reliable metric sealing for hydraulic and pneumatic systems. This part features a 54.6 millimeters inner diameter, 2.4 millimeters cross-section, and 70 Shore A hardness, packaged as 150 pieces total (25 per pack) for bulk replenishment.

Specs

  • Dimensions: Inner diameter 54.6 millimeters; Cross-section 2.4 millimeters.
  • Material grade: Buna-N (NBR).
  • Durometer: 70 Shore A.
  • Finish/Color: Black.
  • Packaging: 150 pieces total, in 25-piece packs.

Features

  • Profile precision: Precise round O-ring profile ensures consistent compression in grooves sized for a 2.4 millimeters cross-section and 54.6 millimeters inner diameter.
  • Material performance: Buna-N elastomer provides durability and elasticity under typical sealing loads; suitable for mineral oils, fuels, lubricants, and water-based fluids within standard temperature ranges.
  • Hardness rationale: 70 Shore A hardness balances sealing force with wear resistance for standard service intervals.
  • Applications: Ideal for hydraulic seals, pneumatic fittings, automotive and industrial machinery, valve seats, and pump assemblies requiring metric O-ring sizes.
  • Packaging and replacement planning: Bulk packaging supports quick replacements: 150 pieces total, in 25-piece packs.

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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