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 5965-01-100-2591
NSN 5905-00-803-7164
NSN 5895-01-246-4250
NSN 5990-01-540-1619
NSN 6650-01-445-6492
NSN 4140-01-115-9271
NSN 6150-00-644-8745
NSN 5855-01-147-6024
NSN 5999-00-081-9168
NSN 5905-01-119-6760
NSN 5915-01-284-7014
NSN 4140-01-126-3769