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 6130-01-425-2174
NSN 4140-00-927-4328
NSN 5985-01-265-1100
NSN 6220-01-396-4409
NSN 6105-01-011-4535
NSN 5935-00-036-8653
NSN 5915-01-555-1373
NSN 5920-01-337-6375
NSN 2925-00-149-0760
NSN 5915-01-141-6726
NSN 5999-01-382-7218
NSN 6650-01-550-3277