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 5910-00-480-6927
NSN 6650-00-406-8129
NSN 5975-00-636-4910
NSN 5996-01-420-8100
NSN 6145-01-226-6031
NSN 6650-01-252-1557
NSN 5985-00-100-4902
NSN 6135-01-508-6083
NSN 6650-01-091-2435
NSN 5835-01-608-3319
NSN 5835-01-553-6772
NSN 6650-01-041-8112