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 6620-00-516-3204
NSN 5999-00-717-5130
NSN 5950-01-395-2903
NSN 6320-01-006-6138
NSN 5935-00-104-5901
NSN 5998-01-141-6331
NSN 2925-01-368-5773
NSN 6650-01-625-2987
NSN 5915-01-020-9153
NSN 6685-01-438-3438
NSN 5999-01-303-8404
NSN 6150-01-556-3906