A cylindrical soft metallic crush item used to seal high pressure flared tube connections. It is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.
NSN 6645-00-399-4551
NSN 6620-00-324-0930
NSN 5855-00-494-9581
NSN 5930-01-262-0172
NSN 5915-01-658-1234
NSN 5835-01-077-6278
NSN 5925-01-288-0025
NSN 5925-01-114-6548
NSN 6150-00-803-2853
NSN 6130-00-222-1167
NSN 6620-01-454-5717
NSN 5920-00-008-1636