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 5895-00-083-1393
NSN 6220-01-398-4903
NSN 5855-01-627-7577
NSN 6145-01-026-1083
NSN 6145-01-040-1036
NSN 2925-00-636-4026
NSN 5998-00-100-3401
NSN 6145-01-311-1638
NSN 5930-01-353-2456
NSN 5915-00-731-6391
NSN 5855-01-199-2046
NSN 5999-01-346-7248