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 2925-01-136-2551
NSN 6610-01-506-0044
NSN 5920-00-777-3208
NSN 5996-00-389-7404
NSN 6620-01-649-7511
NSN 6240-01-022-9148
NSN 5960-01-411-5899
NSN 5945-01-654-7077
NSN 5925-01-121-2279
NSN 6320-00-284-1524
NSN 6220-01-060-7602
NSN 5915-01-178-3970