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 5950-00-408-3811
NSN 2925-01-295-2017
NSN 6620-00-533-0536
NSN 5950-01-044-1965
NSN 5985-00-432-6084
NSN 5905-01-551-8937
NSN 4140-00-547-8918
NSN 5960-01-570-8605
NSN 5985-00-461-1552
NSN 5996-01-344-0765
NSN 5960-01-010-7903
NSN 6620-01-476-7355