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 5999-00-136-5874
NSN 5999-00-330-5831
NSN 6620-01-202-7415
NSN 5960-01-425-1454
NSN 6620-00-516-3204
NSN 5975-00-455-2431
NSN 5910-00-815-3677
NSN 5965-00-170-8676
NSN 6110-00-578-7243
NSN 6240-01-389-6918
NSN 6135-01-121-3225
NSN 5998-00-501-3772