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 7035-01-347-1689
NSN 6220-01-581-1697
NSN 5996-00-165-1225
NSN 6220-00-132-6854
NSN 5960-00-131-1218
NSN 5990-00-232-3965
NSN 6320-00-908-6841
NSN 5999-00-531-4303
NSN 5910-00-122-1867
NSN 7035-01-469-0109
NSN 6130-00-528-1266
NSN 5855-01-502-9900