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 5950-01-250-0442
NSN 4140-01-354-5971
NSN 5985-01-093-8657
NSN 6150-00-462-2741
NSN 6220-01-482-9850
NSN 5905-01-050-8992
NSN 5960-01-131-7856
NSN 6130-01-054-9958
NSN 5990-01-309-0048
NSN 5910-01-415-3108
NSN 5998-01-237-2332
NSN 6240-01-325-2253