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 6150-01-566-4708
NSN 5835-01-132-7972
NSN 6150-00-067-5957
NSN 6650-01-565-6977
NSN 6610-01-013-6518
NSN 6320-01-108-5933
NSN 5998-01-608-3771
NSN 5835-01-452-4947
NSN 5960-01-066-4771
NSN 5990-01-116-2181
NSN 5996-00-202-6576
NSN 5965-01-025-5129