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 5895-01-398-1057
NSN 4140-01-412-0794
NSN 4140-00-087-4611
NSN 5915-00-463-9337
NSN 5915-01-525-6504
NSN 6105-00-145-2607
NSN 5960-00-372-4876
NSN 6685-01-271-8487
NSN 2925-00-355-5130
NSN 6145-00-308-0247
NSN 5985-00-554-7428
NSN 6685-01-392-1513