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 6105-00-420-8798
NSN 2925-00-580-4931
NSN 5945-01-317-9983
NSN 6620-00-278-7313
NSN 4140-01-317-3559
NSN 5990-00-489-7834
NSN 5915-00-443-2097
NSN 6105-00-821-4659
NSN 5998-00-111-2787
NSN 5996-00-950-5829
NSN 5905-00-149-0677
NSN 2925-01-078-7854