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 6610-01-284-6968
NSN 5930-00-395-2184
NSN 5990-00-403-9768
NSN 5855-00-925-0114
NSN 5998-00-058-0496
NSN 5935-00-721-4155
NSN 6135-00-209-6918
NSN 5930-01-522-4201
NSN 5895-00-908-1720
NSN 5915-00-949-4176
NSN 5895-01-446-3420
NSN 5985-00-999-1526