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 5990-01-210-9788
NSN 5920-01-519-2399
NSN 7035-00-585-2113
NSN 5910-00-764-7649
NSN 6130-01-394-1323
NSN 7035-00-890-7649
NSN 5895-01-372-5304
NSN 5905-00-221-5147
NSN 7035-01-452-9086
NSN 6150-01-551-1266
NSN 5910-00-141-3868
NSN 4140-00-778-1836