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 5975-01-254-2851
NSN 5996-01-513-9656
NSN 5930-00-278-7731
NSN 5905-01-602-7377
NSN 5905-01-281-5819
NSN 5835-00-841-2650
NSN 5945-01-200-5916
NSN 5985-00-262-5109
NSN 5930-00-421-4383
NSN 5975-01-186-7975
NSN 6620-01-599-2011
NSN 5990-01-246-7417