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 5925-01-224-7940
NSN 5975-00-865-3537
NSN 5999-01-634-0576
NSN 6650-01-472-6753
NSN 6610-01-250-7477
NSN 6685-01-542-9962
NSN 5960-01-474-4843
NSN 5975-01-512-2956
NSN 5999-01-364-1237
NSN 5905-01-137-1606
NSN 5965-01-016-1606
NSN 6610-01-124-4592