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 5895-01-256-4009
NSN 5835-00-949-3018
NSN 6135-00-050-7189
NSN 5935-00-546-3847
NSN 6110-01-608-5559
NSN 6645-00-816-1707
NSN 7035-01-102-8111
NSN 6130-01-263-1764
NSN 6135-01-056-4609
NSN 5915-00-787-7019
NSN 6610-00-520-6193
NSN 6320-00-445-1187