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 6220-01-561-7023
NSN 6645-00-171-9251
NSN 4140-01-471-5979
NSN 6685-01-122-0382
NSN 6610-01-512-2025
NSN 5920-01-478-7251
NSN 5905-01-177-9056
NSN 5950-00-465-6936
NSN 6150-01-258-2390
NSN 5950-00-952-3001
NSN 5935-01-206-9016
NSN 6240-01-003-8666