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 6105-00-090-9495
NSN 5975-01-398-8132
NSN 6150-01-620-8016
NSN 5905-00-456-0662
NSN 5905-00-644-9983
NSN 5925-01-475-5267
NSN 6110-01-513-9358
NSN 5920-01-242-1691
NSN 5975-01-010-6243
NSN 6135-00-405-1989
NSN 6240-01-586-6204
NSN 5945-01-042-7382