Precision Associates Rubber Compounds

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

Unit of Measure

Items	10747 68 Actual Duro and 70 Nominal Duro Black Color Fluoroelastomer Compound	10971 83 Actual Duro and 80 Nominal Durometer Rust Color Fluoroelastomer Compound	10523 50 Nominal and 50 Actual Durometer Green Color Fluoroelastomer Compound	10525 55 Actual Duro and 55 Nominal Durometer Cream Color Fluoroelastomer Compound	10848 82 Actual Duro and 80 Nominal Duro Black Color Fluoroelastomer- UL
ASTM Code	N/A
Polymer Name	N/A
Actual Duro	N/A
Nominal Durometer	N/A
Color	N/A
Primary Feature Code	N/A
Secondary Feature Code	N/A
Compound Sort	N/A
PAI Polymer Code	N/A
Manufacturer	N/A
Material	N/A
Class	N/A
Compound Features	N/A
NOTE	N/A
RoHS Compliant	N/A
REACH Compliant	N/A