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 5935-00-057-4798
NSN 6620-01-412-5514
NSN 5975-00-538-6632
NSN 6610-01-083-3826
NSN 5999-00-894-3260
NSN 5950-00-924-9993
NSN 5985-01-406-4957
NSN 5910-00-495-9056
NSN 6610-00-081-2365
NSN 5996-01-422-8103
NSN 5930-00-084-1169
NSN 5920-00-871-1045