SolidWorks doesn't turn out renders this good. Will Maxwell Render simply take in a SolidWorks file and be able to render it?
EDIT and your O-Rings are sometimes intricate. Mine are also custom. Should I worry about not being able to get an O-Ring like that? Did you create O-Ring 'channels' for it to fit in? If so, did you make it to where the channel's area was less than the cross-sectional of the O-Ring to compress it?