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 6650-00-550-6111
NSN 6685-01-208-1319
NSN 6685-01-547-1943
NSN 5855-00-779-2854
NSN 5960-00-129-6660
NSN 5855-01-249-0717
NSN 6105-00-961-8919
NSN 5999-00-138-9614
NSN 7035-01-024-4332
NSN 6150-01-251-9125
NSN 6110-01-216-8187
NSN 6240-01-408-6394