To provide an inexpensive hose excellent in oil resistance/heat resistance, retaining adhesion to a different kind of rubber excellent in heat resistance by using an inexpensive non-halogenated rubber material having improved performance in versatile fields such as oil resistance/heat resistance or the like.

This rubber composition comprising a blended material having a fixed blending ratio of a nitrile based rubber such as a NBR or the like and an EPDM compounded with an organic peroxide, sulfur or a vulcanization accelerator in a specific amount, and a layered product and a hose using the same.