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 5975-01-395-5535
NSN 5925-00-683-2077
NSN 6685-00-936-2928
NSN 5930-01-087-2665
NSN 5990-00-435-1176
NSN 5975-01-030-4841
NSN 5950-00-593-7571
NSN 5945-01-485-1175
NSN 6135-01-119-0720
NSN 5855-01-391-7077
NSN 5990-01-413-2405
NSN 5975-00-567-2766