Rubber oil seal is designed for hydraulic equipments use.<br> High tear, temperature and corrosion resistance.<br> Widely used in automobile, mechanical equipment, engineering machinery, chemical, ship, hydropower station, aviation field, can be used for equipments like pump, hydro-cylinder or other hydraulic application that need to seal, to avoid leakage and make the machines work for long time.<br> Flexible seal is easy to install for you.<br> Product Name : Oil Seal<br> Model : USH<br> Material : Rubber<br> Outside Diameter(Approx.) : 50mm / 1.96"<br> Inside Diameter (Approx.) : 40mm / 1.57"<br> Thickness(Approx.) : 6mm / 0.236"<br> Color : Black<br> Weight : 9g<br> Package Content : 1 x Oil Seal<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store