BONDED SILICONE RUBBER OBJECT

To provide a bonded silicone rubber object which achieves little thermal deterioration and has excellent heat resistance and which suffers neither peeling nor tearing even when stretching is provided by bonding a silicone rubber substrate and an adhered substrate each other far more strongly and tenaciously than conventional ones. A bonded silicone rubber object comprises: a silicone rubber substrate which comprises and configured with silicone rubber; an adhered substrate which comprises and configured with a non-glass material and includes an oxide, a sulfide and/or a nitride exposed on a bonding surface thereof; and the silicone rubber substrate and the adhered substrate which are bonded by direct bonding between reactive functional groups on a surface of the silicone rubber substrate and reactive functional groups on a surface of the oxide, the sulfide and/or the nitride.