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 5999-01-487-3564
NSN 6650-01-388-3387
NSN 5960-00-409-3221
NSN 5930-00-009-7580
NSN 5965-01-398-1857
NSN 5925-01-067-8083
NSN 5835-00-393-1996
NSN 6685-01-537-8899
NSN 5965-00-478-2096
NSN 6650-01-483-9191
NSN 5945-01-605-8898
NSN 2925-01-032-3814