Black Buna-N O-Ring | 340mm ID x 5mm Wide | 70 Durometer (6/Pkg.)

Mutual ScrewSKU: ZMUSH5X340B1

Price:
Sale price$33.18per 6( $5.53 each)
Pieces 6
Measurement type Metric
Material Nitrile
Color Black
Cross section 5
Cross section shape Round
Durometer 70
Inner diameter 340
Outer diameter 350
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

These Buna-N O-rings provide reliable sealing for large-diameter assemblies, combining material reliability with precise metric sizing. The 340 millimeters inner diameter and 5 millimeters cross-section support secure seals in wide-bore piping and vessels across industrial applications.

Specs

  • Dimensions: Inner diameter 340 millimeters; Cross-section 5 millimeters
  • Finish: Black
  • Material grade: Buna-N (NBR)
  • Durometer: 70
  • Form factor: Circular seal (ring)
  • Pack size: Six units per set

Features

  • One-piece construction minimizes leak paths and simplifies installation in large-diameter assemblies.
  • Precise, cut-to-size Buna-N 70 durometer seals provide reliable compression and long-term seal integrity for wide-bore piping or vessels.
  • Material compatibility Buna-N (NBR) offers good resistance to mineral oils, fuels, and common lubricants found in industrial systems.
  • Size and compatibility 340 millimeters inner diameter with 5 millimeters cross-section; metric sizing ensures straightforward integration into metric system installations.
  • Packaging Six O-rings per set, designed for batch installation in assemblies requiring multiple seals.

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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