Here it is and here it is for Cheap!   

These are Flanges for your industrial needs.  We got these at an overstock auction from a big Mid-West Company.   You get all 6 of these for one money.

5 inches OD. /  1.5 inches ID   /  right near 5/8 inches thick  

**Please note I am in the military reserves and sometimes get called away for duty.  I will try my best to ship ASAP, but sometimes there may be a few days between when you pay and I ship.