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 6240-01-387-9737
NSN 6135-00-128-1633
NSN 6220-01-185-4900
NSN 5930-00-169-4603
NSN 6130-01-508-4150
NSN 5930-01-559-3328
NSN 2925-01-531-9550
NSN 6685-01-066-2901
NSN 5960-01-438-0245
NSN 5975-00-317-5689
NSN 6135-01-478-4657
NSN 6145-01-411-6454