The Mycom O-Ring Buna-N JIS-W1516 P43 is a high-performance sealing component made from Buna-N, a synthetic rubber known for its excellent resistance to oils, fuels, and other chemicals commonly used in refrigeration and HVAC systems. It is designed to meet the Japanese Industrial Standard (JIS-W1516 P43) specifications, ensuring compatibility with a wide range of applications. This O-ring provides a reliable, leak-proof seal, enhancing the efficiency and longevity of equipment by preventing fluid leakage and minimizing wear and tear. Ideal for use in environments where resistance to oil and temperature fluctuations is crucial.