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 6150-01-605-7050
NSN 6110-01-615-1894
NSN 7035-01-348-5153
NSN 5835-01-257-0154
NSN 5855-01-100-3272
NSN 5930-01-137-3997
NSN 6240-01-499-0666
NSN 6320-00-643-0958
NSN 6320-01-441-2438
NSN 6105-01-055-5049
NSN 6320-01-574-1915
NSN 6320-01-494-8560