Creating a 3D Disc

[michaelkoss]

I am trying to make a 3D looking disc, sort of like this:

Glossy Recycling Icon | Royalty Free Stock Vector Art Illustration | iStockphoto.com

or

Throwing a Disc | Royalty Free Stock Vector Art Illustration | iStockphoto.com

However, I would like the disc to look as though it is laying flatter (more of a side shot).

Here is where I have gotten so far:

http://okcthundercast.com/media/disc.png

I'm fairly happy with it, but I would like the sides to look more perpendicular to the top, rather than rounded. Another example of what I'm going for is:

Yogpot Gels on Flickr - Photo Sharing!

but again, more from a side view. Can someone give me a nudge in the right direction? How can I make the sides look flat instead of curved?

Thanks a bunch!

Michael

[pswift]

Please show me ONE image (download it from Google images or post the link) that shows EXACTLY what you want, because now it's becoming confusing for me with 4 images. ;)

[michaelkoss]

http://www.justbynature.com/images/P...LidWR89400.jpg

Here is what I want, but without the ridges on the sides and these sides are a little too tall for what I want. But I bet I can correct the height if you could help me with the strategy to create it.

I appreciate it

[pswift]

The strokes were only added to make things more clear:

[pswift]

Things get even better if you own Photoshop CS4 Extended like I do, because it allows you to work in 3D. Here's an example:

YouTube - Make Your Own 3D Coins in Photoshop - PixelPerfect

[michaelkoss]

Yes, that is perfect. Exactly what I wanted. Thank you!