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 6150-01-314-8588
NSN 6240-01-600-5880
NSN 4140-00-621-2918
NSN 5910-01-561-9926
NSN 5998-00-156-4934
NSN 6150-00-198-7395
NSN 7035-00-565-9623
NSN 6105-01-566-1293
NSN 5905-00-311-6132
NSN 6240-01-066-9905
NSN 6650-01-171-4129
NSN 7035-00-215-3272