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 5835-01-213-0833
NSN 5960-01-178-3845
NSN 5990-01-425-2175
NSN 6620-01-425-2517
NSN 5915-01-596-5200
NSN 5985-01-627-1629
NSN 6610-01-053-6781
NSN 5999-00-707-6083
NSN 6645-01-547-3809
NSN 6130-01-591-0869
NSN 6650-01-406-9852
NSN 5930-01-609-7872