Hi! Ginger doesn't like most rubber toys either. But Pet Stages makes a couple of toys with ribbons running through rubber tubes, and one with a robe tied to a rubber star-shaped thingy. I found them accidentally, and they are her favorite toys. She chews and chews on the ribbons with little damage. Looking for link...
Caution...some of their toys are transparent blue or pink rubber others are solid colored plastic. Ginger has been able, in no time, to destroy and consume the plastic.
The transparent blue stuff lasts forever!
The attached pics from their website are toys that have lasted forever, and she loves the ribbons and ropes (she doesn't like regular rope toys either).
Hope this helps.
Here's the link:
http://www.petstages.com/default2.asp
P.S. If you decide to try any of their toys, pm me with which ones, we've tried a lot of them so I know what stands up to serious chewing. (Ginger has even destroyed a KONG!)