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 5920-01-357-8233
NSN 5855-01-091-9966
NSN 6685-00-419-5887
NSN 6150-01-408-3933
NSN 5930-01-406-5942
NSN 5915-00-633-1217
NSN 5990-00-678-0885
NSN 6320-01-211-2574
NSN 5905-01-446-9973
NSN 5905-01-213-0286
NSN 7035-00-731-8729
NSN 5855-01-478-6583