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 6620-01-431-9176
NSN 6645-01-595-7659
NSN 6620-00-774-3638
NSN 5930-01-626-2131
NSN 5960-01-364-1318
NSN 6220-01-540-8827
NSN 2925-01-157-9204
NSN 5996-00-938-3548
NSN 7035-00-541-8516
NSN 6685-00-286-1132
NSN 6220-00-379-4044
NSN 5855-01-053-6642