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 5925-01-236-2197
NSN 5925-00-088-4563
NSN 5930-01-530-6669
NSN 5855-01-212-1623
NSN 6320-00-483-0451
NSN 5945-01-206-0637
NSN 6135-01-614-5335
NSN 6105-01-259-4649
NSN 4140-00-443-9732
NSN 6105-00-895-2727
NSN 5930-01-629-0111
NSN 6135-00-962-4110