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 6145-00-987-3401
NSN 6645-01-150-2039
NSN 5925-00-400-4938
NSN 5990-01-196-2953
NSN 5985-01-067-9507
NSN 6320-01-422-1212
NSN 6650-01-155-8182
NSN 6145-01-578-0526
NSN 6620-01-239-7671
NSN 6650-00-458-7586
NSN 6620-01-054-9346
NSN 6610-00-839-9186