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 5935-01-099-2622
NSN 5950-01-511-7661
NSN 4140-01-049-7952
NSN 7035-01-431-1448
NSN 5960-00-308-6419
NSN 5925-01-492-4188
NSN 5910-00-149-9709
NSN 5998-00-694-0019
NSN 6110-01-655-3260
NSN 6620-00-234-3369
NSN 4140-01-359-5302
NSN 5945-01-395-1208