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 6650-01-628-0154
NSN 6645-01-408-6568
NSN 6685-00-855-6525
NSN 5960-01-263-1641
NSN 6620-01-505-7921
NSN 5905-01-364-1109
NSN 5990-01-529-8433
NSN 5905-01-484-8013
NSN 5855-00-763-2155
NSN 6620-00-500-0041
NSN 6220-00-405-2233
NSN 5990-00-548-5213