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 6620-00-225-1475
NSN 6645-00-171-9639
NSN 5975-01-100-3222
NSN 5835-01-504-0837
NSN 5855-01-429-8702
NSN 6220-01-605-9623
NSN 5910-01-628-0807
NSN 6105-01-032-7181
NSN 5855-00-149-0766
NSN 6620-01-107-9916
NSN 5935-00-912-2331
NSN 5920-00-860-0456