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 5855-01-143-4470
NSN 5895-01-027-1754
NSN 6220-00-558-2147
NSN 6645-00-940-0774
NSN 5975-01-418-1858
NSN 5998-01-435-5103
NSN 6610-01-199-0499
NSN 6105-01-058-9918
NSN 6650-01-127-3693
NSN 5920-01-632-2078
NSN 5930-01-209-4698
NSN 6645-01-262-8493