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 5990-01-581-6871
NSN 6685-01-518-3660
NSN 5945-00-805-6188
NSN 6240-00-413-4577
NSN 6650-01-573-7165
NSN 6240-01-153-2861
NSN 5835-00-484-1529
NSN 5945-01-377-1088
NSN 5935-01-165-3039
NSN 5925-01-077-1032
NSN 4140-01-311-3415
NSN 6320-01-366-5157