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 6150-01-212-3003
NSN 5975-01-524-6223
NSN 5975-01-420-8392
NSN 6145-00-360-3874
NSN 5945-00-237-5360
NSN 5925-00-142-0752
NSN 5990-01-432-4984
NSN 5925-01-600-6303
NSN 6320-01-521-1764
NSN 2925-00-105-3907
NSN 6620-01-365-1499
NSN 5915-01-472-7169