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 6620-00-170-5296
NSN 6105-01-219-1157
NSN 5999-00-401-9557
NSN 5965-00-951-9961
NSN 5998-00-211-5510
NSN 2925-01-239-6044
NSN 5975-00-501-8058
NSN 5990-01-159-5988
NSN 5855-01-366-2429
NSN 6685-01-437-6939
NSN 5835-01-177-0375
NSN 5999-00-838-7506