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 5975-01-198-1819
NSN 5905-01-297-7176
NSN 6145-00-857-6903
NSN 6240-01-597-1021
NSN 5960-01-495-0859
NSN 5950-01-544-6297
NSN 7035-01-395-0757
NSN 6135-01-215-1245
NSN 6650-01-083-9706
NSN 6685-01-026-0111
NSN 6685-01-315-6984
NSN 5945-01-516-5255