Black Buna-N O-Ring | 46mm ID x 5mm Wide | 70 Durometer
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Black Buna-N O-Ring | 46mm ID x 5mm Wide | 70 Durometer

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Black Buna-N O-Ring | 46mm ID x 5mm Wide | 70 Durometer (400/Pkg.)

Mutual ScrewSKU: ZMUSH5X46B400
Price:
$84.67per 400( $0.21 each)
Pieces 400
Measurement type Metric
Material Nitrile
Color Black
Cross section 5
Cross section shape Round
Durometer 70
Inner diameter 46
Outer diameter 56
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 400 PKG Black Buna-N O-Ring provides reliable sealing for oil-based hydraulic and pneumatic systems. With a 46 millimeters inner diameter and 5 millimeters cross-section, this circular cross-section O-ring delivers consistent compression at a 70 Shore A durometer within standard metric grooves.

Specs

  • Dimensions: Inner diameter 46 millimeters; cross-section 5 millimeters
  • Material grade: Buna-N (NBR)
  • Durometer: 70 Shore A
  • Shape: Circular cross-section O-ring
  • Packaging: 400 pieces per bag

Features

  • Oil and fluid resistance: Buna-N seals against mineral oils and many hydraulic fluids during operation.
  • Metric groove compatibility: 46 millimeters inner diameter with 5 millimeters cross-section aligns with standard metric grooves for precise fits in compact equipment.
  • Seal geometry: Circular cross-section O-rings (full round profile) designed for uniform compression and reliable sealing.
  • Packaging optimization: 400 O-rings per bag supports batch builds and stocking for maintenance teams.
  • Ideal use cases: Hydraulic fittings, pneumatic systems, automotive service, and general machinery seals where oil-based fluids are present.

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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