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 5985-01-199-1524
NSN 5930-01-343-0846
NSN 5935-01-185-6900
NSN 5965-01-293-7031
NSN 5895-00-907-8710
NSN 5910-01-391-6580
NSN 6320-01-103-1655
NSN 6130-01-075-2159
NSN 6610-01-466-3983
NSN 5990-00-649-8352
NSN 6135-00-223-9563
NSN 5998-01-612-1036