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 6620-01-177-5567
NSN 5905-01-568-4031
NSN 5930-01-124-8394
NSN 5835-01-582-8530
NSN 6320-01-355-3998
NSN 5965-01-383-7235
NSN 5965-00-781-3578
NSN 5999-01-188-2146
NSN 5855-01-234-5346
NSN 5910-00-156-7293
NSN 5965-01-420-6613
NSN 6610-00-200-8832