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 5950-01-080-6357
NSN 5965-01-408-6218
NSN 5920-00-824-0234
NSN 5985-01-144-5201
NSN 6135-01-142-2417
NSN 6220-01-111-9730
NSN 6620-00-189-0967
NSN 5915-01-449-8409
NSN 5990-01-480-9938
NSN 5920-01-167-8869
NSN 2925-01-239-6044
NSN 5835-01-274-1035