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 5910-01-467-3009
NSN 6220-01-628-1031
NSN 5930-01-457-4515
NSN 5985-01-232-7314
NSN 6650-01-157-1667
NSN 5998-01-473-3168
NSN 5910-00-181-5882
NSN 5975-01-030-8767
NSN 6130-01-204-8215
NSN 5895-00-900-5449
NSN 5930-00-089-2989
NSN 6150-00-982-0638