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 5920-01-499-9888
NSN 5950-00-428-1646
NSN 5960-01-495-0859
NSN 6110-00-960-7341
NSN 6610-01-609-4151
NSN 4140-00-225-8586
NSN 6240-01-201-9218
NSN 5910-01-137-3349
NSN 5985-01-466-8084
NSN 6650-00-227-8743
NSN 6220-01-176-9139
NSN 6105-01-510-8848