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 6320-01-512-2031
NSN 4140-00-767-8166
NSN 5835-00-912-5656
NSN 5996-01-523-8746
NSN 6610-01-473-5678
NSN 5999-00-639-3447
NSN 6130-00-147-6739
NSN 6220-01-427-2333
NSN 5950-01-029-3613
NSN 6145-01-501-6174
NSN 5965-00-163-1791
NSN 6135-00-942-7970