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 5960-01-105-5182
NSN 5998-01-100-1116
NSN 6130-01-565-5500
NSN 5990-01-588-3999
NSN 6320-01-344-6511
NSN 6620-01-311-3516
NSN 5960-00-266-6741
NSN 5855-01-030-8601
NSN 5990-01-503-9804
NSN 5835-01-203-8295
NSN 6320-00-593-0379
NSN 6240-01-451-1409