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 6135-01-277-3345
NSN 5945-01-520-8791
NSN 7035-01-443-3052
NSN 5915-01-020-9153
NSN 6130-00-180-2175
NSN 2925-01-483-2389
NSN 5999-01-088-2364
NSN 6650-00-276-9838
NSN 2925-01-138-8104
NSN 5935-01-536-6538
NSN 6110-01-068-3201
NSN 5905-01-434-5704