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 5975-01-117-5474
NSN 6610-01-053-6781
NSN 6145-01-348-0655
NSN 5910-01-610-5016
NSN 5895-00-466-3100
NSN 6610-01-248-4339
NSN 6650-00-754-2276
NSN 6145-00-964-0665
NSN 6220-01-458-0909
NSN 6110-01-059-3924
NSN 6320-00-115-0883
NSN 5945-01-421-4135