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 5945-01-232-8991
NSN 2925-01-629-9416
NSN 5855-01-103-8650
NSN 6105-00-052-5099
NSN 6145-01-642-3279
NSN 5925-01-451-7981
NSN 5975-01-147-0325
NSN 5950-00-311-5919
NSN 5835-01-036-4951
NSN 6620-01-031-8180
NSN 5905-01-453-1727
NSN 5950-00-783-1714