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 4140-00-946-1283
NSN 6240-01-247-9843
NSN 6110-01-318-5804
NSN 5999-00-739-6820
NSN 6685-01-328-6945
NSN 6320-00-089-9426
NSN 5835-01-282-3321
NSN 5905-01-223-7971
NSN 6135-00-962-4110
NSN 6610-01-395-7441
NSN 5950-01-388-8605
NSN 4140-00-492-2468