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 6145-01-331-6365
NSN 5910-00-339-8312
NSN 6110-01-451-4326
NSN 6105-01-169-2824
NSN 5985-00-829-1953
NSN
NSN 6650-00-762-0267
NSN 5965-00-524-5521
NSN 5925-00-532-1112
NSN 5999-01-083-8715
NSN 5998-00-910-2672
NSN 5999-01-004-3681