<p>A silicone rubber composition comprising at least the following components: a diorganopolysiloxane (A) having in one molecule at least two alkenyl groups; an organopolysiloxane (B) having in one molecule at least three silicon-bonded hydrogen atoms and at least one silicon-bonded silylalkyl group, an organopolysiloxane (C) having in one molecule on average at least 2 silicon-bonded hydrogen atoms; a powdered calcium carbonate (D); and a hydrosilylation catalyst (E).</p>
