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 5835-00-433-0170
NSN 6105-00-638-6230
NSN 5990-01-387-6114
NSN 5999-01-043-4004
NSN 5905-01-448-9664
NSN 6105-01-306-3713
NSN 6320-01-519-8767
NSN 6620-01-446-6571
NSN 5920-00-717-6839
NSN 6150-00-407-4277
NSN 5965-00-079-7538
NSN 6685-01-524-1997