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 5925-00-536-7651
NSN 5930-01-557-8057
NSN 5998-00-293-4767
NSN 5998-01-059-0138
NSN 5965-01-156-7013
NSN 6685-00-116-0300
NSN 5999-01-641-8759
NSN 6620-01-367-4960
NSN 5935-00-191-6145
NSN 5895-01-409-2949
NSN 5945-01-332-2730
NSN 6620-01-083-7796