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 5950-01-135-6818
NSN 5930-01-076-9103
NSN 5999-01-390-6908
NSN 6220-01-245-8112
NSN 5950-01-487-8657
NSN 5998-01-518-8111
NSN 5945-01-227-2148
NSN 6220-00-809-0317
NSN 4140-01-290-4026
NSN 5960-01-177-7406
NSN 6150-01-461-3112
NSN 6105-01-512-1831