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 5975-01-585-9679
NSN 6110-00-740-5750
NSN 5895-01-432-2869
NSN 4140-01-202-7853
NSN 5996-01-180-2097
NSN 5835-01-493-1826
NSN 7035-00-252-7467
NSN 5925-01-166-4051
NSN 5905-01-360-0603
NSN 4140-01-632-0303
NSN 6110-00-339-8359
NSN 4140-00-299-6328