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 6110-01-045-4160
NSN 6150-00-212-3975
NSN 5925-01-073-0851
NSN 5905-01-348-1157
NSN 5985-01-560-0060
NSN 5985-01-121-4334
NSN 6150-01-496-9545
NSN 5910-01-241-0565
NSN 2925-01-067-0123
NSN 2925-01-026-1000
NSN 6145-01-362-1298
NSN 5975-01-012-3920