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 6150-01-337-6433
NSN 6220-01-345-4186
NSN 5985-00-394-5888
NSN 6240-01-659-0229
NSN 6685-01-386-1887
NSN 5920-01-360-5681
NSN 5985-00-004-4449
NSN 5935-00-420-1188
NSN 5975-01-537-3603
NSN 6220-00-394-5762
NSN 6150-01-315-1344
NSN 6240-00-865-3257