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 6220-01-062-9782
NSN 4140-01-025-9699
NSN 4140-00-165-6535
NSN 5935-01-026-9659
NSN 5999-01-640-7283
NSN 6105-00-682-6969
NSN 5920-00-894-2455
NSN 5920-01-552-0315
NSN 5996-01-012-1924
NSN 5930-01-094-6803
NSN 6135-01-549-5587
NSN 7035-00-417-2967