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).
NSN 6685-01-401-5360
NSN 6320-01-270-1419
NSN 6105-01-514-8741
NSN 5930-01-010-3283
NSN 6135-01-609-5699
NSN 5950-01-626-9937
NSN 6620-01-010-9429
NSN 6105-00-082-0333
NSN 5945-00-284-3155
NSN 5950-00-235-3786
NSN 6145-00-295-2887
NSN 5905-00-935-1142