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 6145-01-258-0908
NSN 5930-01-194-1272
NSN 2925-01-579-1010
NSN 5960-01-132-2253
NSN 2925-01-589-9136
NSN 5905-01-362-2771
NSN 5990-01-393-4808
NSN 5930-00-887-4655
NSN 6610-01-361-4193
NSN 6320-00-110-8005
NSN 5950-01-227-1318
NSN 6240-00-758-0874