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Rubber Washers· Cannon Gasket

Silicone Rubber Washers

Precision die-cut silicone components. ISO 9001 certified. Fontana, CA since 1971.
Custom silicone rubber washers rated -50°F to +500°F, in FDA and USP Class VI medical grades. Clean room production available

Key Properties

  • Durometer: 10A – 90A
  • FDA grades available
  • UV/ozone resistant
  • Biocompatible options

Why specify Silicone for rubber washers?

Silicone rubber washers handle extreme temperatures, food and medical contact, and applications where the washer must remain flexible across a wide thermal range. Cannon Gasket die-cuts custom silicone washers in FDA, medical, and industrial grades, with Class 10,000 clean room production when contamination control is required. Available in commercial, high-grade, FDA and medical, conductive, extreme-temperature, and fiberglass-reinforced grades.

Properties of Silicone rubber washers

Cannon Gasket cuts Silicone rubber washers to your drawing in durometer and thickness specifications of 10A to 90A Shore hardness. Ozone, UV, weathering, dilute acids and alkalis, water.

Silicone tolerances and customization

Standard dimensional tolerances on Silicone 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 Silicone 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 Silicone Performs in Washer Applications

- Retains compression and flexibility across the full range of temps - FDA-approved and medical-grade compounds available. - Good resistance to ozone, UV, weather, and polar fluids. - Biocompatible grades available

Common Washer Applications

Food and beverage equipment sealing washers, medical device assembly, pharmaceutical equipment, cryogenic test rigs, oven and HVAC service, and high-temperature electrical insulation washers.

When Another Material Is the Better Specification

For oil or fuel contact, Fluorosilicone or Viton. For abrasion under wear loads, polyurethane.

Manufacturing Methods

Die-cut and lathe-cut. Clean room production for medical and food-contact applications.

Applications

  • Medical device assemblies
  • Food processing equipment
  • Aerospace sealing
  • Electronics enclosures
  • Pharmaceutical equipment
  • Lighting fixtures

Industries Served

  • Medical
  • Food & Beverage
  • Aerospace
  • Electronics
  • Pharmaceutical
  • Lighting
  • HVAC
  • Automotive

Manufacturing Capabilities

  • Precision die cutting
  • Custom ID/OD/thickness
  • In-house tooling
  • PSA backing available
  • Cleanroom manufacturing
  • Prototype to production
  • ISO 9001 certified
Request a Quote from Cannon Gasket
Custom Silicone 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/silicone-rubber-washers/
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