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 5990-01-254-2936
NSN 5935-00-435-3951
NSN 5945-01-616-9630
NSN 6105-01-155-4996
NSN 6220-01-597-6162
NSN 5915-01-332-9935
NSN 6150-01-219-7369
NSN 5920-01-486-2060
NSN 6110-01-069-2966
NSN 5945-01-459-7326
NSN 5855-01-050-4944
NSN 5945-00-445-1328