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 5930-01-221-6942
NSN 6240-01-064-9727
NSN 5965-01-084-6921
NSN 5945-01-610-6634
NSN 5910-01-577-5330
NSN 5990-01-160-6978
NSN 6110-01-532-2194
NSN 5855-00-151-3853
NSN 5935-01-483-2386
NSN 5925-00-602-8623
NSN 6130-01-534-9958
NSN 6610-01-006-3255