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 5998-01-418-3858
NSN 5855-01-147-4785
NSN 5905-00-987-3591
NSN 6130-00-137-3966
NSN 5960-00-956-2318
NSN 6320-01-072-2073
NSN 5950-01-417-3119
NSN 5835-01-174-7700
NSN 7035-01-196-3445
NSN 6610-01-647-7412
NSN 5905-01-097-7579
NSN 7035-00-117-0418