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 6220-01-543-9303
NSN 5935-01-279-9749
NSN 5990-01-116-2181
NSN 6645-01-143-0137
NSN 6650-00-246-3751
NSN 5990-00-422-2093
NSN 5950-00-288-5994
NSN 6150-00-254-1041
NSN 5975-00-407-6554
NSN 6240-01-169-6488
NSN 2925-01-531-0248
NSN 6105-00-857-3058