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 6320-01-352-8084
NSN 6110-01-650-0183
NSN 5855-00-089-3974
NSN 5990-00-989-6839
NSN 5975-01-210-8885
NSN 5935-01-076-0126
NSN 5920-01-165-5187
NSN 5905-00-110-9247
NSN 5965-01-449-2794
NSN 5945-01-180-3974
NSN 5999-01-194-8081
NSN 6220-01-625-4476