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 6145-01-028-9984
NSN 5998-01-130-7459
NSN 7035-00-003-7518
NSN 6110-00-833-7778
NSN 5855-00-235-2676
NSN 5915-01-381-1255
NSN 6240-01-363-0477
NSN 5965-01-523-4572
NSN 5925-00-345-7746
NSN 5950-01-523-2720
NSN 6650-00-430-0296
NSN 6650-01-431-3649