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 5855-01-349-2055
NSN 5990-01-116-2181
NSN 6620-00-375-0393
NSN 6110-01-598-7541
NSN 5910-01-145-6155
NSN 6620-01-603-0852
NSN 6145-01-384-5780
NSN 6220-01-466-4941
NSN 5999-01-292-1361
NSN 6240-01-417-3656
NSN 5910-01-301-7649
NSN 5930-01-224-7253