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 6135-01-167-7604
NSN 6220-01-530-8293
NSN 5990-00-152-3929
NSN 5920-00-391-6252
NSN 5895-01-290-0951
NSN 5985-00-523-7079
NSN 6240-01-040-3791
NSN 6145-00-419-9943
NSN 5930-01-536-9186
NSN 5930-00-391-5392
NSN 4140-01-308-1964
NSN 5998-00-790-4082