Profile: Sperry & Rice Manufacturing Co., LLC manufactures precision rubber and plastic extrusions & cellular components. We serve the appliance, automotive, transportation and construction industries. Our components include in-house mixing, compounding, custom rubber formulations, rubber lab testing facilities and statistical process controls. We develop rubber-sealing systems, mandrel-formed and burial casket gaskets. We process natural rubber, neoprene, nitrile and epichlorohydrin.