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 5960-01-132-2975
NSN 5975-00-933-0250
NSN 5895-00-823-1457
NSN 5990-01-127-9294
NSN 5935-00-678-0115
NSN 5895-01-250-2813
NSN 6645-00-153-3834
NSN 6220-01-110-0728
NSN 5975-01-238-0562
NSN 6610-00-766-7923
NSN 5950-01-593-8304
NSN 6130-00-193-8962