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 4140-00-980-0176
NSN 5945-01-055-1963
NSN 2925-01-180-7793
NSN 5930-00-040-1643
NSN 5996-01-437-7234
NSN 6645-00-363-9775
NSN 6105-01-567-6714
NSN 5930-00-973-0026
NSN 5960-00-979-7303
NSN 6645-01-419-0471
NSN 5915-00-491-4848
NSN 6685-00-225-8571