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 6145-01-173-4319
NSN 5915-01-416-1528
NSN 6685-01-472-2932
NSN 6650-00-231-7843
NSN 5960-00-161-0723
NSN 5895-00-102-2603
NSN 5915-01-278-9176
NSN 5895-01-472-3672
NSN 6320-00-977-3930
NSN 5999-01-025-1404
NSN 5910-01-649-8075
NSN 6145-01-022-9635