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 6110-00-538-1313
NSN 6110-00-331-8472
NSN 5895-00-135-1681
NSN 5999-01-579-3295
NSN 5930-00-611-2109
NSN 5998-01-138-9843
NSN 5835-01-150-6084
NSN 6150-01-508-4207
NSN 2925-00-156-4495
NSN 5965-01-509-7260
NSN 5930-00-952-9536
NSN 6650-01-149-3224