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 6135-00-461-3590
NSN 5960-00-233-5488
NSN 5920-01-242-5040
NSN 4140-00-091-0869
NSN 6135-01-518-8252
NSN 5905-01-147-9020
NSN 5920-01-183-7938
NSN 6220-01-317-5658
NSN 5905-01-010-7464
NSN 6650-01-259-8452
NSN 5950-00-008-4579
NSN 6135-01-321-3148