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 6130-01-083-8533
NSN 5925-01-591-2408
NSN 6240-01-495-5950
NSN 4140-00-401-3123
NSN 5990-01-452-0911
NSN 5835-00-257-2852
NSN 5975-00-398-9716
NSN 6110-00-766-0886
NSN 6135-01-512-8740
NSN 7035-00-543-3272
NSN 6320-01-366-5157
NSN 6240-01-034-9457