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 5960-00-914-3186
NSN 5965-00-518-0958
NSN 6610-01-442-3509
NSN 6135-01-388-2581
NSN 6645-01-430-7124
NSN 5999-01-183-5508
NSN 7035-00-946-2642
NSN 5985-00-557-8282
NSN 5945-00-121-1695
NSN 5835-01-436-6549
NSN 5835-00-145-8926
NSN 5905-01-052-3763