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 4140-01-579-3421
NSN 5998-01-417-2884
NSN 2925-00-918-0859
NSN 5835-00-253-3453
NSN 6150-01-406-5400
NSN 6130-01-588-6770
NSN 5950-01-649-9745
NSN 6145-01-223-2824
NSN 5835-01-262-5001
NSN 5998-00-227-8504
NSN 4140-01-519-9343
NSN 6685-01-030-0557