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 6150-01-211-6659
NSN 5905-00-358-7581
NSN 4140-01-514-2319
NSN 5855-00-256-5562
NSN 5960-01-157-7009
NSN 6650-01-502-8629
NSN 5935-01-489-0384
NSN 5985-00-062-7033
NSN 5996-00-194-8303
NSN 5835-00-921-1662
NSN 5905-00-701-6962
NSN 5835-00-807-5632