Elastostar Rubber Corporation is a Plain City, Ohio-based manufacturer specializing in custom extruded and molded silicone rubber products. The company provides precision sealing and elastomeric solutions for demanding applications across aerospace, automotive, medical, pharmaceutical, food, electronics, lighting, and other industrial markets. Elastostar manufactures a wide range of custom and standard rubber products, including silicone tubing, O-rings, cords, sponge rubber, bulb seals, U-, D-, E- and P-channel profiles, window and door seals, inflatable gaskets, lip seals, and specialized rubber profiles. The company supports both prototype and production-volume requirements and can customize dimensions, colors, wall thicknesses, and material specifications. Quality and compliance are central to Elastostar's operations. The company publicly lists ISO 9001:2015, AS9100D and IATF 16949:2016 certifications, supporting customers in highly regulated and performance-critical industries. With U.S.-based manufacturing, experienced elastomer specialists, custom engineering capabilities, and a broad range of silicone and rubber solutions, Elastostar provides reliable sealing and extrusion products tailored to specific application and performance requirements.