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 5950-01-357-3066
NSN 6610-01-163-7062
NSN 6240-01-136-2604
NSN 6650-01-576-7919
NSN 6150-01-289-0263
NSN 6105-01-053-3471
NSN 6650-00-509-3355
NSN 6135-01-230-4399
NSN 4140-01-451-3774
NSN 6130-01-550-2757
NSN 6145-01-502-5489
NSN 5835-00-833-7080