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 5835-01-647-6426
NSN 5910-01-219-0079
NSN 5835-01-238-3381
NSN 6240-01-629-9175
NSN 5985-01-345-8701
NSN 5990-00-827-4891
NSN 6650-00-997-4337
NSN 6620-00-481-4210
NSN 6135-01-069-2482
NSN 5895-01-634-0630
NSN 6610-01-555-8596
NSN 5999-00-586-7160