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 5999-00-865-6621
NSN 6645-00-054-8342
NSN 5920-00-908-1929
NSN 6650-01-068-7720
NSN 5965-01-632-9334
NSN 6620-01-372-4168
NSN 6220-00-318-7755
NSN 7035-01-215-2449
NSN 5950-00-225-8849
NSN 5990-01-360-2900
NSN 5930-01-151-9670
NSN 5930-01-067-2988