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 5920-00-271-3217
NSN 6130-01-454-7057
NSN 5960-01-641-5493
NSN 6135-01-616-5983
NSN 5975-00-102-4022
NSN 5920-01-372-0281
NSN 5905-00-301-3689
NSN 6240-00-089-8364
NSN 5835-01-132-5894
NSN 6145-01-599-9935
NSN 5975-01-089-1744
NSN 6645-00-171-9639