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 5985-01-616-0902
NSN 5925-00-931-7935
NSN 5996-00-389-0065
NSN 5910-00-610-5758
NSN 5910-01-370-0658
NSN 5855-01-273-6132
NSN 5945-01-551-1714
NSN 5835-01-158-6878
NSN 7035-01-562-6212
NSN 6135-01-142-6456
NSN 5990-01-462-1617
NSN 5998-00-114-4081