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 5985-01-634-0635
NSN 5975-00-693-5922
NSN 5930-00-998-6988
NSN 4140-01-363-8816
NSN 4140-01-331-5592
NSN 4140-00-137-9633
NSN 6620-01-376-2150
NSN 2925-01-052-0636
NSN 5835-00-451-2982
NSN 5920-01-169-7888
NSN 6150-01-479-0324
NSN 6685-00-169-4994