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 6620-00-220-2157
NSN 5975-01-058-8293
NSN 2925-01-277-3508
NSN 5910-01-257-0992
NSN 5998-01-634-0604
NSN 5999-00-594-9180
NSN 5950-00-538-2697
NSN 6645-00-998-7820
NSN 5998-00-062-0024
NSN 5975-00-464-7535
NSN 5920-01-558-5781
NSN 5855-00-494-9581