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 6220-00-079-0851
NSN 6240-01-015-7200
NSN 5945-00-486-8590
NSN 6620-01-607-5738
NSN 6620-01-423-0833
NSN 5925-01-440-7571
NSN 5895-01-436-0473
NSN 5960-00-813-9012
NSN 5999-01-073-8794
NSN 4140-00-110-4524
NSN 5920-00-283-7178
NSN 5998-01-146-4186