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 6150-01-365-1092
NSN 5950-00-402-2480
NSN 4140-01-411-6585
NSN 6610-01-153-8625
NSN 6610-00-514-3992
NSN 6110-01-430-7238
NSN 5915-01-414-9915
NSN 5855-00-532-0025
NSN 6320-00-194-4252
NSN 6105-00-248-5772
NSN 6320-01-462-2295
NSN 6105-01-227-3003