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 5910-00-216-8081
NSN 6610-01-473-1843
NSN 5920-00-238-3116
NSN 6645-01-182-4896
NSN 5915-01-629-0187
NSN 5920-01-014-3939
NSN 5935-00-594-7689
NSN 5960-00-361-8409
NSN 2925-00-529-7081
NSN 5835-01-286-6499
NSN 5975-00-134-3667
NSN 6645-01-480-0662