No more rear disc rattle

I found these two numbers on the rear rotor if it helps.

Thank you 268fords. Unbeliveable, I can get it in Spain:
http://endurorecambios.com/recambio-original-husqvarna/10639-8b00h4977-rear-brake-disk.html

Anyway first of all I'll test the cheaper "silicone solution".

try the ultra grey by permatex. it drys a a little harder than regular silicone.

Thank you.

If I'm not wrong this is not a regular silicone but a silicone gasket. Make sense...