Apple Rubber Products is a designer and manufacturer of O-rings, rubber seals, and custom sealing devices. Its products include O-rings, custom molded shapes, silicone parts and seals, medical seals, composite seals, housing seals, etc. The company offers a variety of services such as design engineering, laser marking, transfer molding, compression molding, liquid injection molding (LIM), CNC machining, proprietary bonding processes, and other.