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 5998-01-559-3612
NSN 6240-00-215-8550
NSN 6220-00-554-5937
NSN 4140-01-525-7296
NSN 6685-00-536-9243
NSN 5920-01-509-1153
NSN 5925-01-365-3977
NSN 5990-00-816-9289
NSN 6105-00-847-8199
NSN 5960-01-536-9763
NSN 5985-00-611-3334
NSN 5985-00-731-1856