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 6620-01-141-5747
NSN 5990-01-578-5382
NSN 4140-00-805-9531
NSN 5925-00-004-6308
NSN 5945-00-859-1781
NSN 5950-01-015-2864
NSN 6110-01-004-8956
NSN 5835-00-130-6404
NSN 5996-00-111-1538
NSN 5930-01-631-6948
NSN 2925-00-623-3103
NSN 5990-00-766-6827