Spliced & Vulcanized O-Rings

Elastostar Rubber Corporation manufactures a large variety of Vulcanized Silicone O-Rings, from Silicone Cords, Silicone Tubing, Silicone Square/Rectangular, and from custom extruded gaskets.

And variety of different rubber silicone o-rings that are approved by 3A SANITARY STANDARDS, NSF STD-51, FDA 21 CFR177.2600, USP CL-VI, UL94 and ASTN-2000. 

  • Material Description
    • All products are manufactured in a very clean environment using FDA approved Silicone Rubber.
    • Our product is non leaching, nontoxic & pyrogen free.
    • Silicone is a quality, long lasting product that is ideal for many different industries. Its properties are second to none, with a wide temperature range of -104 degrees F to +450 degrees F continuous.
    • The product is UV resistant which makes it a very stable product, 90 Degree Joined Gaskets made from any of our Extrusions. Cut to size and joined with our Vulcanization process.
  • Custom Size 
    • Any Size, Any Shape, Any Color (Custom or Standard) Silicone O-Rings
  • Rubber hardness
    • Available 20 Shore A up to 80 Shore A
  • Silicone O-Rings is available in the following grade to Complies.
    • Food Grade, FDA Grade (FDA 21,CFR177.2600) ,
    • USP CL-VI Compound
    • 3-A Sanitary Standards,
    • NSF STD-51 certified,
    • UL, A-A59588 (Formerly ZZR-765E),
    • AMS, ASTM D2000, Military/Industrial, and Commercial specification.
  • Advantages
    • hey are fabricated with a unique Vulcanizing technique which makes the joints as smooth as molded parts.
    • We can also join hollow cross sections in a way that the join has the same compressibility as the length of the gasket.
    • Our corner joints are as smooth as molded gaskets.
  • Our Silicone O-Rings can be use in one of the below or more industrial applications.
    • Medical Equipment tubing
    • Food processing equipment
    • Water purification tubing
    • Dairy fluid handling tubing
    • Peristaltic tubing
    • Automotive electrical enclosure seal
    • Electrical connector
    • High voltage insulation
    • Aerospace industry
    • Fiber-optic cable
    • Architectural and window seal
    • Glass Industries
    • Pharmasutecial Industries
    • Oven Gasket
    • Autoclave gasket
    • Manway gasket
  • We can offer endless ring or vulcanized frame gaskets. Our in-house mixing and tooling allow us to offer quick turnaround delivery.

For more use and application

  • please contact us with your details. We will help you to explore more ways to utilize our products for your special purpose.

For O-Ring Chart Please Click Link Below:

Download U channel rubber profile