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 6645-01-109-5200
NSN 7035-01-661-3546
NSN 5910-01-468-4570
NSN 6610-00-893-5776
NSN 5920-01-190-9032
NSN 5935-00-715-1698
NSN 5905-01-505-8819
NSN 5990-01-616-5242
NSN 5996-00-401-4502
NSN 6110-01-455-6598
NSN 5920-01-534-6495
NSN 5990-01-086-4825