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 6685-01-634-0611
NSN 6240-01-289-9898
NSN 5945-01-472-1956
NSN 6610-01-051-2877
NSN 5950-01-102-6312
NSN 6220-01-495-1433
NSN 5935-00-467-6547
NSN 4140-00-679-3899
NSN 6650-01-406-3086
NSN 6240-01-105-1399
NSN 5855-00-221-9435
NSN 6130-00-847-6671