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Rubber Washers· Cannon Gasket

Polyurethane Rubber Washers

Precision die-cut polyurethane components. ISO 9001 certified. Fontana, CA since 1971.
Custom polyurethane (urethane) rubber washers for high-wear, high-load, and abrasive service. Mining, automotive, hydraulic, and industrial applications.

Key Properties

  • Durometer: 10A – 95A
  • Outstanding abrasion resistance
  • Excellent tear strength
  • High load-bearing capacity
  • Good oil resistance

Why specify Polyurethane for rubber washers?

Polyurethane (PU) rubber washers handle abrasion, tear, and load-bearing duty that softer elastomers cannot survive. Cannon Gasket die-cuts custom polyurethane washers for mining, hydraulic, automotive suspension, and high-wear industrial sealing.

Properties of Polyurethane rubber washers

Cannon Gasket cuts Polyurethane rubber washers to your drawing in durometer and thickness specifications of 10A to 95A Shore hardness. Good resistance to oils, greases, oxygen, and ozone.

Polyurethane tolerances and customization

Standard dimensional tolerances on Polyurethane rubber washersland around ±0.010" to ±0.015" on OD and ID, depending on material durometer and thickness. Tighter tolerances are available on select grades. Cannon Gasket cuts Polyurethane to custom profiles in-house and matches lead times to your production volume. PSA backing, pad printing, custom packaging, and kitting are all on the menu when you need them.

How Polyurethane Performs in Washer Applications

- Exceptional abrasion and tear resistance — among the highest of any elastomer. - High load-bearing capacity at thin cross-section. - Good resistance to oils, fuels, and aliphatic hydrocarbons.

Common Washer Applications

Mining and aggregate equipment sealing, hydraulic cylinder washers, vibration isolation pads, automotive suspension bushings, wear washers under bearing loads, and equipment that combines oil exposure with abrasion.

When Another Material Is the Better Specification

For high temperature, Viton or silicone. For steam / water exposure, EPDM.

Manufacturing Methods

Die-cut and lathe-cut manufacturing

Applications

  • Mining equipment
  • Material handling systems
  • Heavy equipment
  • Conveyor systems
  • Industrial machinery
  • Automotive components

Industries Served

  • Mining
  • Material Handling
  • Heavy Equipment
  • Conveyor Systems
  • Industrial
  • Automotive
  • Construction

Manufacturing Capabilities

  • Precision die cutting
  • Custom ID/OD/thickness
  • In-house tooling
  • PSA backing available
  • Prototype to production
  • ISO 9001 certified
Request a Quote from Cannon Gasket
Custom Polyurethane rubber washers die-cut to your drawing. Prototype to high-volume production. ISO 9001 quality system with MIL-spec, FDA, and USP Class VI grades available.
Cannon Gasket, Inc.7784 Edison Ave, Fontana, CA 92336
909.355.1547
sales@cannongasket.com
https://cannongasket.com/rubber-washers/polyurethane-rubber-washers/
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