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 5920-00-170-4236
NSN 5835-01-507-0731
NSN 5990-00-315-9343
NSN 5935-01-263-3928
NSN 5950-00-405-2520
NSN 7035-00-631-3782
NSN 5998-01-414-9126
NSN 6650-01-194-5498
NSN 5996-01-114-8655
NSN 5930-01-389-7164
NSN 5999-01-167-5052
NSN 5930-00-858-5390