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 4140-01-338-5984
NSN 2925-01-118-6125
NSN 4140-00-916-2771
NSN 7035-00-803-3056
NSN 6105-01-139-0524
NSN 6610-00-853-5657
NSN 5996-00-289-9847
NSN 6320-01-573-3215
NSN 5990-01-120-1910
NSN 5920-01-547-0716
NSN 5925-01-185-5436
NSN 5960-00-080-9194