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 2925-01-618-5706
NSN 6130-00-758-7060
NSN 6130-01-443-4061
NSN 5990-01-339-5118
NSN 6650-00-665-3658
NSN 5996-01-141-8821
NSN 5990-01-114-5095
NSN 5930-01-538-0948
NSN 6320-01-147-9177
NSN 6320-01-476-7702
NSN 5985-01-027-0777
NSN 5925-01-357-7027