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 6320-01-489-6044
NSN 6685-00-134-8379
NSN 6135-00-557-0174
NSN 6105-01-105-9070
NSN 5998-01-223-9056
NSN 5905-01-534-5964
NSN 5999-00-515-7354
NSN 4140-00-365-2531
NSN 5945-00-308-0979
NSN 5910-00-524-0325
NSN 2925-01-332-7178
NSN 5905-00-659-3904