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 5945-00-283-3048
NSN 6620-00-988-0976
NSN 6105-00-754-8146
NSN 5999-00-781-3116
NSN 5985-01-275-8956
NSN 5920-01-088-6554
NSN 5996-01-275-6444
NSN 5965-00-314-5303
NSN 5965-00-147-3070
NSN 5905-01-467-3113
NSN 5998-01-131-6399
NSN 5999-00-842-3847