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 5935-01-147-5778
NSN 6105-00-541-4091
NSN 6150-01-169-5305
NSN 6610-01-374-9048
NSN 5965-01-438-6928
NSN 5965-01-165-3002
NSN 6240-00-646-6931
NSN 6240-01-461-2768
NSN 5905-00-939-1360
NSN 6620-00-292-7000
NSN 5996-01-470-8726
NSN 6145-01-437-9078