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 6320-00-139-1090
NSN 5915-01-297-8161
NSN 6220-01-228-5953
NSN 6240-01-449-1387
NSN 6650-01-286-3417
NSN 5985-00-661-2263
NSN 5910-01-298-6484
NSN 6130-00-578-6637
NSN 6610-00-951-4451
NSN 5915-01-357-7267
NSN 5996-01-654-3472
NSN 4140-00-112-0630