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 6650-00-388-4517
NSN 5930-01-645-4943
NSN 5990-01-196-1585
NSN 6610-01-021-5068
NSN 4140-00-896-9602
NSN 2925-01-150-2568
NSN 6610-00-739-9707
NSN 7035-01-621-4812
NSN 5965-01-432-1943
NSN 5930-01-605-3036
NSN 6610-00-290-0758
NSN 5925-00-770-4068