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 5920-01-231-9175
NSN 5945-01-450-7020
NSN 6320-01-330-8054
NSN 6135-00-990-1822
NSN 5925-01-082-0591
NSN 5965-01-151-0903
NSN 5985-01-062-1169
NSN 7035-01-438-2108
NSN 6135-00-789-2865
NSN 6110-01-015-7608
NSN 2925-01-547-4565
NSN 6130-01-079-0026