Standard British 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