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 5999-01-074-5939
NSN 4140-01-078-8601
NSN 5985-01-557-9550
NSN 6320-01-355-2367
NSN 6240-01-448-6870
NSN 5835-01-285-8650
NSN 6220-01-444-4913
NSN 6685-01-461-0567
NSN 5945-01-057-7430
NSN 6610-01-364-0294
NSN 6610-01-357-5957
NSN 7035-01-579-2650