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 5835-01-399-5820
NSN 5999-01-224-7260
NSN 5996-01-442-4136
NSN 6150-01-286-2737
NSN 5925-01-463-6888
NSN 5965-01-564-2860
NSN 5998-01-530-4502
NSN 5999-01-040-7681
NSN 6105-01-336-2789
NSN 6620-01-583-8155
NSN 6220-00-258-2967
NSN 6145-00-679-3142