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 2925-01-191-9668
NSN 5920-01-106-1137
NSN 6650-01-359-5385
NSN 2925-01-532-2477
NSN 2925-01-327-3069
NSN 2925-00-168-2287
NSN 6685-01-026-0111
NSN 7035-01-552-4746
NSN 6645-00-926-4394
NSN 6105-00-838-1323
NSN 7035-01-174-1029
NSN 4140-01-094-1621