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 5999-00-410-8854
NSN 6620-01-116-2632
NSN 5985-01-409-2865
NSN 5920-01-423-8595
NSN 5925-00-908-2843
NSN 6130-01-320-6922
NSN 4140-01-442-6442
NSN 6650-01-446-2025
NSN 5910-01-454-2920
NSN 5930-01-007-5835
NSN 5990-01-434-7913
NSN 6650-00-641-6139