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 6320-01-125-3361
NSN 5960-01-063-6846
NSN 5905-01-634-0595
NSN 6145-00-570-0516
NSN 5905-00-451-2567
NSN 5975-00-588-0387
NSN 5925-01-290-5630
NSN 5920-01-508-4243
NSN 6150-01-174-9403
NSN 6150-00-471-0749
NSN 5965-01-282-6085
NSN 6145-00-209-5657