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 5975-01-260-9972
NSN 6220-01-612-7131
NSN 6150-01-084-1986
NSN 5996-01-284-6871
NSN 6650-01-225-4346
NSN 5855-01-020-7982
NSN 5965-01-399-8454
NSN 6610-01-420-3780
NSN 5930-00-895-7624
NSN 5999-01-301-9312
NSN 6610-00-561-4730
NSN 6610-01-134-8993