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 6130-01-339-2412
NSN 5998-01-634-0604
NSN 5998-01-502-6908
NSN 5975-00-551-3152
NSN 5925-01-634-0664
NSN 5895-00-346-1950
NSN 5975-01-013-9247
NSN 6220-01-444-0945
NSN 5925-00-205-2767
NSN 7035-00-104-7613
NSN 2925-00-898-9135
NSN 5985-01-215-1196