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 5945-00-471-2023
NSN 5925-00-107-4234
NSN 5950-00-174-1034
NSN 5910-01-381-2110
NSN 6240-01-381-2275
NSN 5990-01-501-5409
NSN 6645-01-381-0656
NSN 5950-01-180-7964
NSN 7035-01-236-5743
NSN 5905-00-224-0744
NSN 5930-01-157-9824
NSN 6220-01-371-3430