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 4140-01-186-6453
NSN 5985-01-553-8626
NSN 6645-01-014-0793
NSN 6135-01-148-8531
NSN 6145-00-275-4046
NSN 6685-00-854-2707
NSN 6685-00-061-8910
NSN 5930-00-971-9234
NSN 5950-01-213-7201
NSN 5998-01-115-1489
NSN 5915-01-336-3728
NSN 5960-01-392-6982