Part of auxiliary fuel tank h-53 h-3 helicopter; replaceable oring material - rubber butadiene-acrylonitrile class nbr
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: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 5996-01-121-2567
NSN 5999-00-622-2411
NSN 6105-01-423-0985
NSN 5855-01-432-2487
NSN 5920-01-394-1671
NSN 5998-00-277-7552
NSN 4140-01-533-0611
NSN 5895-00-807-6558
NSN 6105-00-305-1362
NSN 5935-01-184-7376
NSN 6220-01-540-3362
NSN 6645-00-433-8729