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 5855-01-411-3360
NSN 5996-00-222-6049
NSN 6145-00-347-1171
NSN 6130-00-764-0757
NSN 6645-00-754-4108
NSN 5999-01-104-6374
NSN 5999-01-187-1826
NSN 6620-00-169-1609
NSN 5910-01-350-3252
NSN 7035-01-534-6391
NSN 6240-01-425-1939
NSN 5920-01-364-0769