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 6240-01-376-2056
NSN 5905-00-395-4168
NSN 6130-01-629-2047
NSN 6105-00-703-8962
NSN 5930-01-037-1928
NSN 5960-01-495-0859
NSN 6610-00-862-5501
NSN 6650-01-641-7792
NSN 5945-01-559-6820
NSN 6110-01-382-9706
NSN 5935-00-059-3613
NSN 6130-01-348-1595