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 6240-00-063-0852
NSN 6220-01-181-5854
NSN 5920-01-343-0294
NSN 5945-01-302-2876
NSN 5975-01-459-2639
NSN 5975-01-496-9673
NSN 5945-01-202-6177
NSN 5855-00-631-4565
NSN 5835-01-528-1864
NSN 5990-01-370-5684
NSN 2925-01-087-1677
NSN 6135-00-403-0213