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 6220-00-218-0857
NSN 5930-01-513-4411
NSN 5950-00-782-1367
NSN 5925-00-356-8007
NSN 5965-01-367-7380
NSN 5910-00-317-7913
NSN 5975-00-827-0932
NSN 5905-00-135-6175
NSN 6105-01-380-7188
NSN 6685-01-013-8572
NSN 4140-00-785-1962
NSN 2925-00-081-3547