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 5855-01-149-4110
NSN 5960-00-211-2105
NSN 4140-01-649-0939
NSN 5990-01-263-0362
NSN 6650-01-457-6649
NSN 5855-01-598-2062
NSN 6650-01-417-1797
NSN 5998-01-384-3938
NSN 5835-00-759-1109
NSN 6620-00-996-2512
NSN 7035-01-421-2398
NSN 6110-00-973-4501