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 6150-01-645-1010
NSN 5965-01-382-9081
NSN 5925-01-482-7651
NSN 5920-01-465-4982
NSN 6610-00-878-4634
NSN 4140-01-109-8591
NSN 6645-00-276-7544
NSN 5996-01-063-9567
NSN 5990-01-208-0045
NSN 5930-00-706-6287
NSN 6620-01-578-7561
NSN 6650-00-185-3133