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 5999-01-446-8254
NSN 5998-00-925-2567
NSN 6110-00-504-2441
NSN 5950-01-136-8628
NSN 6320-01-259-2604
NSN 5998-00-842-8132
NSN 6650-00-932-2048
NSN 6220-01-010-8242
NSN 6610-00-353-9990
NSN 5910-01-481-0047
NSN 2925-00-707-6770
NSN 5990-01-516-9665