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 6130-01-381-6381
NSN 5910-01-520-6899
NSN 6145-00-451-1090
NSN 6610-01-476-3163
NSN 5925-01-575-1383
NSN 6650-01-036-4344
NSN 6135-00-182-7008
NSN 6130-01-024-1679
NSN 6620-01-173-3284
NSN 5945-00-496-3627
NSN 2925-01-344-6073
NSN 5996-00-913-2633