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 5945-01-484-9325
NSN 6220-01-043-6168
NSN 6685-00-312-8319
NSN 6650-01-338-9187
NSN 6110-01-171-4240
NSN 5905-01-234-9651
NSN 5920-00-257-2950
NSN 5925-00-116-8706
NSN 5998-01-502-6009
NSN 5920-01-197-2570
NSN 4140-01-264-0885
NSN 6240-00-416-6140