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 4140-01-459-1864
NSN 5930-01-351-4761
NSN 6150-01-529-0781
NSN 5985-01-421-2527
NSN 7035-01-278-1379
NSN 5935-01-499-6174
NSN 6650-01-254-3048
NSN 5895-01-148-1287
NSN 6110-01-099-4334
NSN 5999-01-449-1442
NSN 5999-00-246-8961
NSN 6645-01-286-9872