how to show transparent part in drawing

I have an assembly and (1) part is transparent (sight glass). When I set the part to be transparent in the model everything is okay.

But when I put the necessary defined views in the drawing it loses the tranparency and makes it a solid as well as changes the inside features to hidden lines.

I want to be able to show in the drawing how the part actually would look without going to a shaded view. Meaning the glass would be clear (still showing the outside edges as solid) and seeing the inside features as solid.

Does anyone know how to do this?

Thanks