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 5925-00-126-6660
NSN 2925-01-344-6073
NSN 6320-01-478-9351
NSN 6220-01-475-9930
NSN 4140-01-016-3143
NSN 5915-01-403-2599
NSN 5905-00-175-8811
NSN 6110-01-259-8224
NSN 6620-00-912-0255
NSN 5855-01-632-3478
NSN 5915-00-592-8260
NSN 6240-00-573-7514