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 5915-00-375-5000
NSN 5835-01-122-9657
NSN 6220-01-358-3533
NSN 5998-01-479-9641
NSN 5835-01-436-6549
NSN 5990-00-483-6623
NSN 5950-01-623-0457
NSN 6240-00-300-9883
NSN 6145-00-199-8066
NSN 6650-01-418-7715
NSN 6220-01-536-1965
NSN 5990-01-537-1553