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 5910-01-649-6984
NSN 5930-01-272-0216
NSN 5895-01-495-4471
NSN 6240-01-212-3529
NSN 5895-01-148-8852
NSN 5998-01-111-9157
NSN 5915-01-501-2590
NSN 5975-00-886-8200
NSN 5945-00-992-3782
NSN 7035-01-556-2554
NSN 4140-01-538-4774
NSN 5985-01-113-5986