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 6645-01-423-9361
NSN 6610-01-494-9853
NSN 6610-01-312-8340
NSN 5996-01-427-8435
NSN 5960-01-302-7583
NSN 5835-01-588-6533
NSN 2925-00-564-5967
NSN 6220-01-501-2784
NSN 6110-01-476-8743
NSN 5930-00-726-9049
NSN 5999-01-355-6168
NSN 6110-00-443-9624