A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5990-01-542-4212
NSN 7035-00-574-4223
NSN 5920-01-088-7958
NSN 7035-01-198-1512
NSN 5975-01-088-6116
NSN 6220-01-487-3904
NSN 6110-01-160-3875
NSN 6110-01-596-0846
NSN 5998-01-312-6294
NSN 5950-01-118-8272
NSN 4140-01-052-1378
NSN 5965-01-335-6630