Shop O-Rings by Size
| Size | Material |
|---|
Also available: Nitrile 90 back-up ring, size -109.
Vulcanized O-Rings
Need a size that isn't standard? We vulcanize (splice) o-rings to any diameter from the cord we stock, in cross-sections up to 1". Pick a material and cross-section, enter the inside or outside diameter, and we'll calculate the rest.
| Dimension | Inches | Millimeters |
|---|
Request Quote
Cord cross-sections we stock in
Cut length is the cord length needed for the ring, figured at the mean diameter (ID + cross section). Final dimensions and tolerances are confirmed at quote.
Chemical Compatibility
Select one or more chemicals to see how each rubber material is rated. With more than one chemical selected, each material shows its lowest rating across all of them.
For reference only. Ratings are generalized and based on typical conditions; temperature, concentration, pressure and compound can change results. Test parts in your application before use. Source: Proco Products, Inc. Chemical To Elastomer Guide.