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 5930-01-100-1084
NSN 6105-01-550-1365
NSN 5930-01-465-2884
NSN 4140-00-295-0787
NSN 5975-01-366-0510
NSN 5996-01-332-4942
NSN 6685-00-047-4843
NSN 5895-01-169-2639
NSN 2925-00-238-1668
NSN 5985-00-436-2640
NSN 5915-01-255-0252
NSN 5905-01-660-0244