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 4140-00-045-8117
NSN 5945-00-035-4439
NSN 5950-00-043-0538
NSN 5985-00-101-0698
NSN 5905-00-329-6636
NSN 5925-01-254-6591
NSN 5895-00-265-0159
NSN 6645-00-025-4771
NSN 5930-01-599-6161
NSN 4140-01-617-6691
NSN 5975-01-375-0652
NSN 5835-01-388-4063