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 6105-01-123-6123
NSN 6645-01-329-8151
NSN 5996-01-337-6190
NSN 6105-00-352-9481
NSN 6650-01-657-1395
NSN 6320-01-170-4068
NSN 6135-00-826-4798
NSN 5999-01-415-5716
NSN 6620-00-609-7213
NSN 2925-00-071-4197
NSN 6685-01-281-2020
NSN 6650-01-242-6155