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 5998-00-247-7201
NSN 6320-01-498-4954
NSN 5965-00-458-7321
NSN 6650-01-551-5724
NSN 5985-00-464-7044
NSN 6650-01-413-3066
NSN 6135-01-375-2021
NSN 6645-00-225-2742
NSN 5930-01-455-4197
NSN 5990-00-004-4158
NSN 5905-00-188-0005
NSN 6610-01-023-1918