NOK O-rings provide reliable sealing for oil, water, air, and gas. Widely used in automotive, construction equipment, electronics, and piping applications.

■ Overview
O-rings are circular cross-section sealing rings installed into grooves to prevent fluid leakage. They effectively seal various fluids including oil, water, air, and gas.

NOK manufactures O-rings using precision molding technologies under ISO 9001-certified quality systems, ensuring consistent sealing performance across industries.

■ Key Features
* Compatible with both static and dynamic sealing
* Seals oil, water, gas, and air with high reliability
* Wide size range conforming to JIS, ISO, JASO, and AS standards
* Excellent resistance to heat, chemicals, and wear
* Long lifespan and consistent performance

■ Applications
* Sealing for automotive engines, transmissions, and brake systems
* Hydraulic seals in construction and agricultural machinery
* Pipe joints and waterproof seals in electronic devices
* General-purpose sealing in industrial machinery

■ Industries Served
* Automotive industry
* Construction and agricultural equipment
* Electronics and appliance manufacturing
* General industrial equipment manufacturing

NOK O-rings deliver dependable sealing backed by decades of expertise and trusted performance in demanding environments.

■ For more information, please download the PDF or contact us directly.