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 5935-01-606-5879
NSN 4140-00-835-7073
NSN 5960-01-278-9394
NSN 6620-00-545-5689
NSN 6645-01-645-9117
NSN 6145-00-465-1641
NSN 6320-01-029-4220
NSN 4140-01-054-0289
NSN 6650-01-207-0829
NSN 5905-00-338-0326
NSN 5920-00-283-3607
NSN 5935-00-460-5704