CONTECGM 65680390 NBR O-Ring DIN

The CONTECGM O-ring with part number 65680390 is a standard seal made from nitrile rubber (NBR). This material offers good resistance to oils, fats, and hydraulic fluids. The Shore hardness of 75 A corresponds to a medium hardness, ensuring a good balance between sealing performance and mechanical stability. This O-ring meets DIN standards for dimensions and tolerances, ensuring a reliable fit in corresponding sealing grooves. The specified dimensions are based on the standard size for this part number and provide a wide range of applicability. The main areas of application for this NBR O-ring are in static and dynamic sealing applications, such as in hydraulics, pneumatics, general mechanical engineering, and machine construction, where resistance to media and temperature ranges from -30°C to +100°C is required. Request seal.