O-rings are circular sealing elements used across static and dynamic applications. See a clear overview of what an O-ring is, how ID and CS are read, and the size families available for selection.
An O-ring is one of the most common sealing components used to prevent leakage between mating surfaces. It is typically specified by its ID and CS, along with the selected material and part number reference.
Each box can open its own size page. The structure is ready so customers can move by standard family, while already linking every listed size to the worksheet data and NITI part numbers from your size chart workbook.
369 listed sizes with NITI part numbers.
349 listed sizes with NITI part numbers.
401 listed sizes with NITI part numbers.
343 listed sizes with NITI part numbers.
200 listed sizes with NITI part numbers.
352 listed sizes with NITI part numbers.
192 listed sizes with NITI part numbers.
13 listed sizes with NITI part numbers.
447 listed sizes with NITI part numbers.
Share the standard reference, dimensional requirement, or application details and we can help narrow the most suitable starting options.
