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 6240-00-612-0883
NSN 6220-01-446-0227
NSN 6150-01-393-4476
NSN 5965-00-179-1853
NSN 5998-01-298-8522
NSN 6145-01-167-5977
NSN 5915-01-338-2202
NSN 5996-01-255-9245
NSN 6620-00-349-4703
NSN 5905-01-260-3923
NSN 5905-00-246-9737
NSN 5965-00-905-6895