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 6620-01-441-0240
NSN 6685-01-641-4541
NSN 4140-01-435-6540
NSN 5930-00-211-0130
NSN 7035-00-117-0418
NSN 6135-00-078-9931
NSN 5950-01-563-4735
NSN 5960-01-595-6515
NSN 5935-01-391-2535
NSN 5835-01-512-4834
NSN 6320-01-501-7935
NSN 6110-01-065-7011