A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 6110-01-519-7030
NSN 4140-00-635-0899
NSN 4140-01-634-0330
NSN 5998-00-145-9429
NSN 6240-01-190-5344
NSN 5998-00-180-1005
NSN 5996-01-123-9038
NSN 5975-01-587-2159
NSN 6145-00-397-0726
NSN 5960-01-531-4845
NSN 5915-00-493-9440
NSN 4140-01-534-2552