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 6110-01-027-1501
NSN 5895-01-450-5975
NSN 6610-00-777-1103
NSN 6650-00-871-2983
NSN 5920-01-424-2965
NSN 5920-00-964-9986
NSN 6130-01-447-6976
NSN 6130-00-971-5812
NSN 5935-01-386-8759
NSN 6110-00-138-8687
NSN 6145-01-204-4265
NSN 5920-00-362-1376