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 4140-01-032-7621
NSN 6685-01-495-7140
NSN 6240-01-147-7494
NSN 5990-00-031-3586
NSN 5999-01-020-6852
NSN 5990-00-206-3753
NSN 6150-01-421-4028
NSN 5835-00-936-8753
NSN 5999-01-592-5977
NSN 5835-01-381-2683
NSN 6610-00-726-7984
NSN 6135-01-187-4382