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 4140-01-345-7808
NSN 2925-00-134-4827
NSN 5910-01-323-8977
NSN 6685-01-365-5682
NSN 6220-00-809-6071
NSN 6610-01-297-9439
NSN 5996-01-519-3843
NSN 5920-01-569-2913
NSN 6135-00-297-8873
NSN 6685-01-034-9114
NSN 5990-01-029-0868
NSN 5996-01-451-3591