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 6110-01-294-7089
NSN 5920-01-516-7298
NSN 6650-01-631-1142
NSN 5910-01-327-2591
NSN 6220-01-634-0660
NSN 5930-00-148-8339
NSN 6610-01-189-3001
NSN 6645-00-166-7926
NSN 5945-01-215-1190
NSN 6645-01-450-4151
NSN 6220-01-029-5037
NSN 5998-01-530-1791