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 6320-01-643-0850
NSN 5999-01-367-0496
NSN 6150-00-164-4131
NSN 7035-01-342-9124
NSN 5998-01-414-4451
NSN 5925-01-121-0401
NSN 5935-00-312-2576
NSN 5935-01-125-9333
NSN 5935-01-433-1253
NSN 5960-01-123-8775
NSN 6135-01-633-8502
NSN 6650-01-601-8194