NOK Corporation manufactures, imports, and sells seal products, industrial mechanical parts, hydraulic and pneumatic equipment, nuclear power equipment, synthetic chemical products, and electronic and various other products in Japan and internationally. It operates through Seal Business, Electronic Parts Business, and Other segments. The company offers seals, including oil seals, O-rings, packings, and gaskets used to prevent the leakage of oil, liquids, and gases within machineries; vibration and noise control solution comprising dampers that reduce crankshaft vibration in automobiles and center bearing supports that absorb and isolate vibrations in propeller shafts; and other products. It also provides flexible printed circuits (FPC), precision rubber and resin components, and gasket-integrated FPC. In addition, the company offers lubricant, including oils, coatings, and greases; acrylic elastomer for industrial components that comprises sealing materials, hoses, and adhesives; and roller products used in office equipment, such as copiers and printers. NOK Corporation was incorporated in 1939 and is headquartered in Tokyo, Japan.