The WEG Electric Corp RETAINER SEAL HMS5 45X60X7NBR is engineered for effective sealing in a variety of applications. This seal is made from high-quality NBR material, providing excellent resistance to oil and temperature variations from -40 to +100 degrees Celsius. With dimensions of 45mm inner diameter, 60mm outer diameter, and 7mm thickness, it is designed to fit securely and prevent leakage. This seal is ideal for use in machinery and equipment where reliable sealing is critical, ensuring optimal performance and longevity.