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 5975-01-153-1927
NSN 5960-01-089-8155
NSN 5998-01-439-6528
NSN 5855-00-797-8217
NSN 5960-01-026-3505
NSN 6145-01-246-3988
NSN 5835-01-241-1090
NSN 5920-01-549-1289
NSN 5835-00-518-4507
NSN 6610-01-533-7458
NSN 6650-00-078-5773
NSN 6145-01-237-6926