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 5905-00-575-1158
NSN 6145-01-160-6885
NSN 5965-01-355-7164
NSN 5999-01-062-3178
NSN 6110-00-144-3159
NSN 5950-00-563-3143
NSN 5920-00-983-8630
NSN 5999-01-178-8976
NSN 2925-01-603-6379
NSN 5990-01-292-6000
NSN 7035-00-946-2642
NSN 5965-01-651-7274