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 5975-00-084-8704
NSN 5975-00-912-3663
NSN 6145-01-031-9512
NSN 5975-01-023-8597
NSN 5930-00-057-4951
NSN 6645-01-496-7144
NSN 5910-01-068-4472
NSN 5975-01-553-0483
NSN 5855-01-358-1939
NSN 6145-01-475-0104
NSN 5999-01-416-2078
NSN 5915-00-222-8186