Kaydon Rings and Seal, a part of Kaydon Corporation, serves the turbo machinery shaft seal requirements. It also designs and manufactures piston rings. Kaydon Corporation specializes in rings and seals for various applications in the hydrocarbon processing, aircraft and aerospace and diesel locomotive industries. The company s products are used in turbine engines, actuators, auxiliary power and environmental control units and high-temperature valve applications for military and commercial platforms. Kaydon Corporation s sealing rings are applied as bearing damper rings into hydraulic systems, valve and actuator assemblies and various critical sealing applications. Its piston ring products are used in low- and medium-speed natural gas engines and compressors.