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 6685-01-526-1028
NSN 5920-00-400-6227
NSN 5905-01-361-0960
NSN 5975-01-192-8694
NSN 6220-01-273-2015
NSN 5920-00-561-0232
NSN 5985-01-174-7114
NSN 6685-01-374-8084
NSN 5975-01-424-5344
NSN 6105-01-079-6690
NSN 6645-01-645-9117
NSN 5915-01-424-6958