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 6685-00-555-4198
NSN 6240-01-651-2850
NSN 5950-00-288-1812
NSN 5999-01-502-2633
NSN 6620-00-311-0549
NSN 5855-01-274-5311
NSN 5915-00-558-4413
NSN 6105-01-166-6353
NSN 6645-01-337-8292
NSN 6650-01-258-8403
NSN 5895-01-063-7308
NSN 5910-01-322-3178