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 5910-01-285-9045
NSN 5930-01-083-4300
NSN 6135-00-900-2139
NSN 5915-00-964-5390
NSN 6220-01-481-3827
NSN 5998-01-192-8737
NSN 5990-00-642-9930
NSN 5930-01-534-9757
NSN 5910-01-633-9963
NSN 5915-01-300-1589
NSN 6110-01-023-2248
NSN 6150-01-317-1901