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 6620-01-363-4792
NSN 5985-00-140-1907
NSN 5915-01-281-3055
NSN 5855-01-147-6024
NSN 6150-01-297-2874
NSN 6130-01-100-2466
NSN 5905-01-006-0090
NSN 5855-01-188-4049
NSN 5950-00-851-5792
NSN 5945-01-290-3880
NSN 6150-00-482-1128
NSN 7035-01-423-8343