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 5960-01-543-0235
NSN 6620-00-280-2874
NSN 5935-01-630-1668
NSN 7035-01-014-3808
NSN 5996-00-518-0460
NSN 5905-00-355-1615
NSN 6610-00-499-4642
NSN 5996-01-238-7973
NSN 6135-00-833-9909
NSN 5975-01-410-7647
NSN 6135-00-416-2898
NSN 7035-01-461-7742