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 4140-01-350-4475
NSN 2925-00-907-2709
NSN 6220-01-540-0509
NSN 5920-01-566-1747
NSN 5985-01-314-3490
NSN 5920-01-214-5508
NSN 5925-01-517-8612
NSN 6620-00-296-6762
NSN 5998-01-206-6413
NSN 6650-01-645-6104
NSN 6320-01-046-5228
NSN 5905-01-085-8108