Black Buna-N O-Ring | 35mm ID x 4mm Wide | 70 Durometer
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Black Buna-N O-Ring | 35mm ID x 4mm Wide | 70 Durometer

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Black Buna-N O-Ring | 35mm ID x 4mm Wide | 70 Durometer (150/Pkg.)

Mutual ScrewSKU: ZMUSH4X35B25
Price:
$31.86per 150( $0.21 each)
Pieces 150
Measurement type Metric
Material Nitrile
Color Black
Cross section 4
Cross section shape Round
Durometer 70
Inner diameter 35
Outer diameter 43
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

This metric Buna-N O-ring set provides reliable sealing for hydraulic and pneumatic systems with precise metric sizing. The 35 millimeter inner diameter and 4 millimeter cross-section, rated at 70 Shore A, ensure consistent sealing performance across routine maintenance and retrofit tasks.

Specs

  • Dimensions: Inner diameter: 35 millimeter; Cross-section: 4 millimeter.
  • Material: Buna-N (NBR).
  • Hardness: 70 Shore A.
  • Packaging: Total quantity: 150 pieces; six packs of 25 pieces each.

Features

  • Precise metric sizing: CS 4 millimeter and ID 35 millimeter enable reliable, repeatable seals in hydraulic and pneumatic equipment.
  • Material compatibility: Buna-N (NBR) formulation offers resistance to mineral oils and many solvents.
  • Consistent tolerances: 70 Shore A hardness with tightly controlled dimensions supports predictable sealing performance under varying temperature and pressure.
  • Maintenance optimization: Pack configuration of 150 pieces total, arranged as six packs of 25 pieces, simplifies inventory planning and scheduled maintenance.
  • Use cases: Ideal for maintenance tasks, equipment retrofit, gasket and seal replacements in hydraulic cylinders, pneumatic valves, actuators, and related fluid power components.

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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