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 6645-01-651-2743
NSN 5935-01-391-8400
NSN 6685-00-401-2347
NSN 6610-01-391-6781
NSN 6130-00-241-3878
NSN 7035-01-560-8371
NSN 5975-01-136-1198
NSN 5945-01-177-5201
NSN 6150-01-392-0616
NSN 5835-00-170-5238
NSN 5985-01-157-1686
NSN 6650-01-536-0737