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 4140-01-641-4754
NSN 5855-01-143-5468
NSN 5895-00-699-5500
NSN 6150-01-068-4307
NSN 6645-01-590-0788
NSN 6650-00-336-4828
NSN 5960-01-031-1759
NSN 5998-00-936-5916
NSN 6130-01-227-5538
NSN 5996-01-230-4157
NSN 6320-01-652-3806
NSN 5965-01-035-4975