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 6135-01-512-8740
NSN 5895-01-370-5045
NSN 5895-01-261-2913
NSN 5910-01-535-7126
NSN 5905-01-152-3632
NSN 6320-01-554-0901
NSN 6150-01-134-3777
NSN 2925-00-233-5644
NSN 5985-00-707-3473
NSN 5930-01-634-0659
NSN 6150-00-151-6771
NSN 5945-01-198-3892