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 6240-01-436-4649
NSN 6220-01-487-3904
NSN 5835-01-442-6482
NSN 5990-01-443-2931
NSN 5920-00-672-5583
NSN 5835-00-446-2944
NSN 6685-00-326-0724
NSN 5855-00-337-3679
NSN 6130-00-876-2511
NSN 5915-01-359-4847
NSN 5950-00-224-8401
NSN 6110-01-215-3750