PURPOSE: To obtain a conductive silicone rubber formed article by a method in which unvulcanized insulating organopolysiloxane composition is caused to adhere to a conductive silicone rubber cured article, and they are heated and pressurized.

CONSTITUTION: An unvulcanized insulating organopolysiloxane composition which is composed of alkenyl group-containing organopholysiloxane organohydrogenpolysiloxane, platinum catalyst and organic peroxide, and has the volume resistivity of 1012Ω-cm or more, is caused to adhere to the conductive silicone rubber cured object having the volume resistivity of 10-3W1010Ω-cm. The conductive silicone rubber and an insulating silicone rubber are integrally formed by heating and pressurizing, and thus, a formed article is obtained. By such method, while the conductive silicone rubber cured article and the insulating silicone rubber cured article adhere to each other firmly, the consumption of the expensive platinum catalyst may be reduced. Since the interruption to vulcanization due to oxygen does not occur, the formed article having excellent surface vulcanization-property and less tackiness can be obtained.