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 5935-00-864-5940
NSN 6130-00-432-4766
NSN 6610-01-642-9557
NSN 6220-00-812-0515
NSN 5920-01-182-4940
NSN 6105-01-169-5989
NSN 4140-01-012-2460
NSN 6610-01-152-2821
NSN 5930-01-488-0180
NSN 5985-01-222-1532
NSN 5935-01-171-6768
NSN 5910-01-220-8228