Inspection of a fabric diaphragm

[Nellysdad]

Hi,
can anyone tell me how I would accurately inspect a round diaphragm that begins at the outer edge as a horizontal face, moves inwards, blends into a sine-wave form (3x pitches) blends into a horizontal, then blends into an angle and ends at a through hole.
The part is made of fabric and I need to inspect the blend radii, the wave form, angle and overall height.
The OD is 1", the ID is 3/4" so the detail is only within a "small washer".
The material is a fabric so any hard tooling or gages can move the part.

All input is appreciated.
Regards

 

[PSE]

Here are several places that offer products for non contact profilometry. Hopefully you can find something useful from them directly or they may be able to help identify an alternative solution.

http://www.coherix.com/

http://www.veeco.com

http://www.zygo.com/

http://www.solarius-inc.com/

http://www.frtofamerica.com/

Regards,