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 5990-00-467-7431
NSN 5930-01-513-9622
NSN 6135-01-273-1253
NSN 5998-01-312-5404
NSN 5945-00-435-1833
NSN 6130-00-423-5349
NSN 6645-00-910-2722
NSN 6620-01-542-8709
NSN 5998-01-643-5735
NSN 5910-00-240-1311
NSN 6220-01-179-6242
NSN 5945-01-462-1555