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 5915-01-200-4239
NSN 5945-01-415-3954
NSN 5975-01-543-1583
NSN 5905-01-584-7013
NSN 5999-01-391-1539
NSN 5930-01-548-5273
NSN 5930-01-188-8155
NSN 5930-01-242-9918
NSN 5935-01-129-0091
NSN 6620-00-145-6777
NSN 6105-00-159-7801
NSN 5930-00-377-6799