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 5855-00-973-5717
NSN 5998-01-371-2988
NSN 5905-01-363-9891
NSN 6320-00-511-7331
NSN 6105-00-434-1228
NSN 6320-00-688-9983
NSN 5925-01-461-2756
NSN 5915-01-403-2599
NSN 5910-00-189-8653
NSN 6135-01-292-7723
NSN 5935-01-122-4536
NSN 6220-01-132-3137