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 6650-01-661-2625
NSN 5935-01-192-5278
NSN 5950-00-671-0601
NSN 5835-01-572-1284
NSN 5996-00-185-1372
NSN 5960-00-270-5514
NSN 6135-00-935-8769
NSN 5915-00-484-6177
NSN 5925-00-456-0651
NSN 6320-00-831-2227
NSN 6650-01-189-7040
NSN 5999-01-173-2774