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 6645-01-372-4574
NSN 6645-00-010-3054
NSN 5985-00-917-6016
NSN 5905-01-140-5620
NSN 5935-00-497-2656
NSN 5905-01-436-5630
NSN 2925-01-460-1601
NSN 6610-01-086-1879
NSN 5910-00-111-2065
NSN 4140-00-832-7576
NSN 5835-01-480-3484
NSN 5930-01-366-7404