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 4140-01-464-0711
NSN 5950-01-643-3060
NSN 5905-01-555-8077
NSN 6620-01-068-4498
NSN 5996-01-633-7979
NSN 6645-00-633-3824
NSN 6220-00-712-1779
NSN 6145-01-265-9360
NSN 6620-00-959-6614
NSN 6220-01-406-9048
NSN 6685-01-358-7884
NSN 6105-00-087-0402