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 5945-01-242-1183
NSN 6130-01-557-3311
NSN 6135-00-628-1142
NSN 6645-01-383-7362
NSN 5920-01-391-9378
NSN 5990-01-198-0115
NSN 5945-01-203-6837
NSN 5998-01-551-1232
NSN 5998-00-712-2942
NSN 5930-01-091-5382
NSN 6220-00-516-9270
NSN 4140-01-609-7088