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 6610-00-870-7714
NSN 5990-00-164-1198
NSN 6135-00-196-5267
NSN 6320-00-070-4544
NSN 6130-01-487-4818
NSN 5998-01-247-0908
NSN 5855-01-500-0449
NSN 6610-01-461-8180
NSN 6110-01-382-9680
NSN 6145-00-038-3369
NSN 5920-01-537-5758
NSN 6240-01-309-1806