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 5915-01-082-3822
NSN 5855-01-353-3958
NSN 5998-01-566-7672
NSN 5935-01-029-3757
NSN 6620-01-550-4606
NSN 4140-01-469-6140
NSN 6685-00-363-1701
NSN 5920-01-458-0348
NSN 6105-00-222-8315
NSN 6650-01-150-1059
NSN 5985-01-188-9585
NSN 5960-01-425-1454