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).
Classification: Parts of engines and motors, nesoi
NSN 5910-00-975-2121
NSN 6610-01-417-3011
NSN 5855-01-395-7429
NSN 4140-00-918-7837
NSN 5915-01-430-5541
NSN 5935-00-911-9875
NSN 5925-01-304-0871
NSN 5910-01-502-8362
NSN 5945-01-062-3055
NSN 6135-01-122-4448
NSN 5999-01-446-6792
NSN 5990-01-080-9745