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 6610-01-044-1140
NSN 6650-01-263-2355
NSN 6110-01-225-3963
NSN 6620-01-431-9176
NSN 6110-01-399-8109
NSN 5965-01-487-4479
NSN 5935-01-350-3799
NSN 5950-00-491-8334
NSN 5950-01-017-9150
NSN 5895-00-279-8956
NSN 6135-01-327-2092
NSN 4140-01-154-1041