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 6130-00-288-1886
NSN 5985-01-393-0343
NSN 5975-01-476-0906
NSN 5985-01-316-6766
NSN 5905-01-498-5187
NSN 6150-01-100-1673
NSN 5930-01-411-6179
NSN 6685-01-240-1437
NSN 5999-01-208-5019
NSN 5965-01-367-6483
NSN 5855-01-286-9928
NSN 6650-01-471-6476