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 6130-01-294-7000
NSN 5905-01-340-6192
NSN 5998-00-674-1210
NSN 5925-01-146-9641
NSN 5996-01-140-2162
NSN 5998-00-233-5831
NSN 6150-01-571-5951
NSN 6650-01-030-5545
NSN 6645-01-165-3785
NSN 4140-00-361-4691
NSN 5945-01-077-7140
NSN 6620-01-166-4893