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 6610-01-287-9814
NSN 6150-00-100-4757
NSN 5935-01-233-8515
NSN 5960-00-896-9116
NSN 5999-01-643-5741
NSN 6650-01-437-8852
NSN 5905-01-245-0673
NSN 5910-00-078-9545
NSN 5855-01-252-5424
NSN 6650-01-206-3584
NSN 5855-01-502-8525
NSN 6610-01-643-6652