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 4140-00-314-1025
NSN 6150-01-139-0280
NSN 5999-01-490-5835
NSN 6610-00-500-6944
NSN 5996-01-063-6357
NSN 5998-01-403-2586
NSN 6240-01-340-7591
NSN 5920-01-657-0656
NSN 5915-00-378-5585
NSN 6650-01-406-5322
NSN 5975-01-255-7657
NSN 5920-00-339-0338