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 6240-01-257-9004
NSN 5950-00-170-6790
NSN 5930-01-025-6151
NSN 5996-00-222-6049
NSN 5930-00-987-4781
NSN 5905-00-493-6592
NSN 5950-01-541-4022
NSN 6650-00-205-6282
NSN 5835-01-416-6455
NSN 5998-00-754-0663
NSN 6135-01-303-0295
NSN 6610-01-606-0380