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 5996-01-438-0323
NSN 4140-00-147-8971
NSN 5905-01-061-4614
NSN 6240-01-392-3639
NSN 6150-01-634-0575
NSN 5895-01-605-3792
NSN 5965-01-333-8560
NSN 6220-00-405-5986
NSN 6105-00-143-7283
NSN 5910-00-959-6099
NSN 7035-01-364-8454
NSN 5975-01-010-2646