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 6220-01-575-0043
NSN 5965-01-450-3971
NSN 6645-01-242-9699
NSN 6620-00-060-0549
NSN 6135-00-334-4500
NSN 5998-01-330-4623
NSN 6110-01-090-9906
NSN 6610-00-633-1665
NSN 5985-01-626-9354
NSN 6610-01-660-3966
NSN 6645-00-728-1316
NSN 6135-00-405-1989