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 6135-01-116-3385
NSN 5930-01-285-5770
NSN 5999-01-136-8298
NSN 6105-01-228-7317
NSN 5990-00-422-2093
NSN 5996-01-009-0428
NSN 6650-00-409-8436
NSN 6685-01-594-6298
NSN 5930-01-081-0029
NSN 6610-01-321-1835
NSN 5905-01-409-2951
NSN 5965-01-168-3255