20Pcs Nitrile Rubber O Rings Assortment Kit 45/50/55/60Mm Od Washer Black

What is this?The metric Nitrile Rubber O Ring Assortment Kit can prevent leaks in fuel or water pipes, machinery, hydraulic, and pneumatic connections. It is great for DIY maintenance of sealing engine components, faucets, pipes, pumps, high-pressure washers, solenoid valves, instruments, sensors, mechanical bearings, and pressure pipelines.What will I get?We offer 4 sizes of Nitrile O-rings: 45x38x3.5mm (1.77x1.5x0.14"), 50x43x3.5mm (1.97x1.7x0.14"), 55x48x3.5mm (2.16x1.89x0.14"), 60x53x3.5mm (2.36x2.1x0.14")In the package of: 20 x Nitrile rubber o-rings (5pcs per size)Are there any advantages of the product?The Nitrile O-ring is made of nitrile rubber, offering excellent waterproof and oil-resistant properties, heat resistance, corrosion resistance, and wear resistance, ensuring a reliable seal. It has good heat resistance: -4 to 248 / -20 to 120 .How to use it?Clean the sealing surfaces thoroughly to remove any dirt, debris, or old O-ring material. Ensure that the groove where the O-ring will be placed is free of damage that could cause tearing.What should I notice?1. Regularly inspect the O-ring for signs of wear, damage, or degradation. 2. Please select the right diameter.