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 5990-01-008-2515
NSN 5945-01-392-6361
NSN 5910-00-107-2715
NSN 5935-01-108-3265
NSN 6110-01-063-8309
NSN 5895-00-278-8092
NSN 5990-01-650-9034
NSN 6220-00-520-2603
NSN 5996-01-660-4170
NSN 6135-01-226-4071
NSN 6320-01-067-0474
NSN 5999-01-073-6140