Only thing I can think of as a quick easy fix is something like in the image above. I took a Poser4 torus prop, played with the yScale and Fatness dials till it was more cylindrical. then I saved a copy to the pallet and imported two copies back to the document. I played with the translations and zRotate to offset the copies a bit, until it looked like the picture, applied a texture that looked vaguely cloth like, and exported the whole thing to an obj file with the default save options.

If it doesn't fit using the scaling dials you could use magnets to spawn some morph targets.

It's not great, but it's easier than learning to use a modeling app ;)