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 6150-01-141-6604
NSN 4140-01-177-1445
NSN 6240-01-646-0860
NSN 6320-01-150-5378
NSN 6620-00-787-6683
NSN 6685-01-090-8880
NSN 6620-00-420-1061
NSN 6110-00-466-1674
NSN 5990-01-317-9297
NSN 6145-00-965-8069
NSN 5950-01-367-6915
NSN 6150-01-372-7472