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 6110-01-430-9290
NSN 5835-01-614-1900
NSN 5920-00-518-1793
NSN 6320-01-334-9840
NSN 6150-01-272-9154
NSN 5985-01-297-1969
NSN 5935-00-279-9005
NSN 6610-01-646-9101
NSN 6650-01-143-4586
NSN 5920-00-633-0404
NSN 6650-00-104-5368
NSN 5855-01-180-5369