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 6320-01-478-9351
NSN 5945-01-232-1394
NSN 7035-00-465-3298
NSN 5996-00-935-5070
NSN 5996-01-506-7585
NSN 6240-00-109-5914
NSN 5895-00-730-5058
NSN 6220-00-115-5842
NSN 6320-01-268-3072
NSN 6240-01-123-4998
NSN 5996-01-209-5886
NSN 5855-00-288-1408