You can create realistic disk in photoshop. It looks original. If you learn this technique you will create much better than real. So let’s start.
First of all we create a new document. Its height 500px and width 500px. Put background color red. RGB color mode. Click OK. Create a new layer.
Go filter>render>clouds. Again go filter>noise>add noise.
Create a Disk figure and put here a color like this.
Create duplicate layer and put opacity 25%. Duplicate layer’s rounded area must resize as small and erase middle area.
Select previous layer and select bevel and emboss. Select style Inner bevel, technique smooth, depth 100%, size 1, soften 0. Shading angle 120, altitude 30,Highlight screen,color white,Shadow mode Multiply.
It look like this.
Go layer>layer style. Click gradient editor. Select gradient type noise, roughness 56%,Color model HSB.
It looks like this.