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 6110-01-610-3039
NSN 6145-01-160-7658
NSN 6150-00-392-0317
NSN 5996-00-016-7067
NSN 5998-01-436-7196
NSN 6135-00-405-1989
NSN 5960-01-010-3083
NSN 6135-01-378-3331
NSN 6135-01-297-5565
NSN 5965-01-460-9743
NSN 7035-01-522-7869
NSN 6150-01-655-1886