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 5990-00-615-5413
NSN 5905-01-415-2902
NSN 6220-01-076-5345
NSN 5935-00-632-7795
NSN 6620-00-010-8190
NSN 4140-01-373-8862
NSN 5998-01-153-7426
NSN 5915-01-507-8871
NSN 4140-00-240-1836
NSN 5998-01-056-4655
NSN 5935-00-120-1274
NSN 6620-01-332-8903