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 5975-00-920-7442
NSN 5915-00-752-4458
NSN 6130-00-984-6252
NSN 5999-01-317-3768
NSN 6240-00-847-8091
NSN 5910-00-832-5719
NSN 5965-00-615-7118
NSN 6685-01-418-8218
NSN 5990-01-236-8399
NSN 6620-01-313-3755
NSN 6145-00-762-8286
NSN 6650-01-372-3086