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 5999-01-353-8073
NSN 6685-01-521-8942
NSN 5895-01-188-6692
NSN 5915-01-651-1540
NSN 6620-00-957-7462
NSN 5998-01-466-1181
NSN 5930-01-117-2774
NSN 5960-01-252-8821
NSN 6110-01-471-6109
NSN 5855-01-149-4110
NSN 6105-00-217-8990
NSN 5915-00-424-9601