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 6135-01-071-4923
NSN 6220-01-435-3773
NSN 5925-00-238-0412
NSN 6110-01-311-1715
NSN 6135-01-134-7222
NSN 5915-01-150-6417
NSN 4140-01-480-8634
NSN 5998-00-140-8859
NSN 7035-01-469-5854
NSN 5835-00-472-6560
NSN 6220-01-089-7185
NSN 5998-01-446-7043