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 5855-01-641-5099
NSN 5945-00-225-8421
NSN 5998-01-376-5620
NSN 6220-01-494-0572
NSN 7035-01-449-1846
NSN 6685-00-526-9433
NSN 5905-01-656-7719
NSN 6620-00-852-8245
NSN 5998-01-184-5724
NSN 5990-01-127-9294
NSN 4140-01-475-1352
NSN 5996-00-392-7626