Standard Japanese O-Rings Sizes
Tolerances vary by use, please see our tolerance pages. Thousands of non-standard sizes are available in stock or can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit.

 Size   |  CS (IN)   |  ID (IN)   |  OD (IN)   |  CS (MM)   |  ID (MM)   |  OD (MM)   | 
|---|---|---|---|---|---|---|
If you'd like to discuss your specialty application with a product expert, call us today at (603) 468-3600
