Search our 2,700+ Standard & Special Size O-Ring Tooling List. O-Rings are available with inside diameters (ID) as small as .004" and as large as 34". If you can't find your O-Ring size, please call - new O ring sizes are added regularly. If we are not tooled for your non-standard O-Ring, we can make a special tool in our On-Site mold shop.

Click here to view our O-Ring Brochure.

PAI has 1,200 compounds in a wide variety of materials:

Nitrile
HNBR
Silicone
Viton®
EPDM
Urethane
Fluorel®
Aflas®
Neoprene®
Hypalon®
Vamac®
Natural
Butyl Hydrin®
Fluorosilicone
XNBR
SBR
Polyacrylate
Chlorinated Polyethylene
Perfluoroelastomer

To select by Polymer, click on a link above or go to our Polymers page
Click here for a key to the Compound Feature Codes

Please Note: We sell these materials as Molded Products - we do not sell raw rubber compounds nor Polymers
Request Information Search by Specification
Unit of Measure
Items
Rubber Molecule - 3D

68 Actual Duro and 70 Nominal Duro Black Color Fluoroelastomer Compound
Rubber Molecule - 3D

30 Nominal Durometer Gray Color Liquid Silicone Rubber (LSR) Compound
Rubber Molecule - 3D

30 Nominal Durometer Clear Color Liquid Silicone Rubber (LSR) Compound
Rubber Molecule - 3D

30 Nominal Durometer Gray Color Liquid Silicone Rubber (LSR) Compound
Rubber Molecule - 3D

30 Nominal Durometer Clear Color Liquid Silicone Rubber (LSR) Compound
ASTM Code N/A
Polymer Name N/A
Actual Duro N/A
Nominal Durometer N/A N/A 30 N/A 30 N/A 30 N/A 30
Color N/A N/A Gray N/A Clear N/A Gray N/A Clear
Primary Feature Code N/A N/A USP VI N/A USP VI N/A USP VI N/A USP VI
Secondary Feature Code N/A N/A FDA N/A FDA N/A FDA N/A FDA
Compound Sort N/A
PAI Polymer Code N/A N/A MED 4930 N/A MED 4930 N/A MED 4830 N/A MED 4830
Manufacturer N/A N/A NuSil N/A NuSil N/A NuSil N/A NuSil
Material N/A N/A Liquid Silicone Rubber (LSR) N/A Liquid Silicone Rubber (LSR) N/A Liquid Silicone Rubber (LSR) N/A Liquid Silicone Rubber (LSR)
Class N/A
Compound Features N/A
NOTE N/A N/A Colored silicone compounds use applicable grade polymer and colorants tested to meet USP VI and ISO 10993. N/A N/A Colored silicone compounds use applicable grade polymer and colorants tested to meet USP VI and ISO 10993. N/A
RoHS Compliant N/A
REACH Compliant N/A
Go to Top