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 5905-01-394-6072
NSN 6610-01-470-7360
NSN 6130-01-615-8056
NSN 5920-00-269-4060
NSN 5960-00-161-9345
NSN 2925-01-467-1192
NSN 6240-00-344-8582
NSN 6645-01-436-7381
NSN 6685-00-823-7790
NSN 7035-00-238-3662
NSN 6150-00-147-3680
NSN 6240-01-529-6624