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 5895-00-690-0090
NSN 5975-01-540-8809
NSN 5905-01-624-3272
NSN 7035-01-215-7764
NSN 6105-01-320-5671
NSN 5905-00-991-6061
NSN 5905-01-634-0595
NSN 6320-01-550-3420
NSN 5945-01-227-3056
NSN 6220-00-612-2085
NSN 6610-01-175-2359
NSN 6610-00-580-7922