Custom Rubber / Silicone O-Rings

  • High Precision Cost Efficient Production in ISO 9001:2015 Certified Facility
  • Custom Compound Formulation for Precise Engineered Performance and Optimized Cost
  • In-House Economical Secondary Operations such as Cutting, Bonding, and O-Ring Fabrication
  • Multi-Lumen and Tight Tolerance Production for Optimal Cost
  • Manufacturer and Complete One-Stop Shop for Extruded and Molded Products in Engineering Elastomers with Extensive Application Engineering Support

Capabilities and Ranges for Custom Rubber / Silicone O-Rings

  • Multiple Durometer/Hardness
  • Multiple Material / Color
  • 0.010 inch to 3 inch Plus Cross Section
  • Custom Formulation For Mechanical Properties, Chemical Resistance, and Temperature Resistance; and Color Matching
  • ID from 0.010 inch Thick To Unlimited
  • Bonding
  • O-Ring Fabrication
  • Thin-Walled
  • Special Put-Ups
  • Special Packaging
  • PSA application

Typical Applications for Custom Rubber / Silicone O-Rings

Vanguard’s custom rubber / silicone O-rings are used in many applications and industries throughout the world. Vanguard has vast experience in designing and manufacturing for virtually any requirement including:

  • Washers And Seals For Electronics, Electrical Equipment, and Food Processing Equipment
  • Electrical Connector Seals
  • Automotive Electrical Enclosure Weather Seal
  • Outdoor Electrical Enclosures
  • Outdoor Cellular Telecommunications Enclosures
  • Water Purification Systems
  • Medical Equipment Seals
  • Dairy Fluid Handling

Materials for Custom Rubber / Silicone O-Rings

Vanguard uses a wide variety of quality materials to manufacture custom rubber / silicone o-rings to function in an extensive range of applications, industries, and specific environments. If you are not sure which material is best for you application, please contact one of our application specialists today to assist you.

Silicone

Food Grade

  • Consistent With FDA Regulation 21CFR177.2600 For Food Contact
  • NSF-51 Certified
  • Animal Fat And Chemical Resistant
  • 3A

High-Temperature Medical Grade

  • USP-VI Compounds

MIL Spec.

  • ZZ-R-765
  • A-A 59588
  • AMS 3304
  • ASTMD2000 GE

IndustrialClosed Cell Sponge Dense

  • 5-90 Shore A Durometer

EPDM

Food Grade

  • Consistent With FDA Regulation 21CFR177.2600 For Food Contact

IndustrialClosed Cell SpongeDense

  • 50-90 Shore A Durometer

MIL Spec

  • NBC Compliant
  • ASTM D2000 AA, BA, And CA

Fluorosilicone

MIL Spec./Aerospace Grade

  • MIL-R-25988
  • AMS-R-25988
  • ASTM D200 FK

Dense

  • 30-90 Shore A Durometer

Nitrile/NBR/Buna N Elastomer

Dense

  • 60-90 Shore A Durometer

MIL SpecASTM D2000 BF, BG, CH

Fluorocarbon Elastomer

DenseClosed Cell SpongeASTM D2000 HK

Chloroprene (Neoprene) Elastomer

Dense

  • 60-90 Shore A Durometer

ASTM D2000 BC, BE

  • Epichlorohydrin Elastomer

ASTM D2000 BC, BE

  • Isoprene Elastomer

ASTM D2000 AA

  • Natural Rubber Elastomer

ASTM D2000 AA

We specialize in applications assistance to identify alternative production approaches to save cost