🔩 Seal the Deal with Confidence! Ideal for oil, water, and hydraulic fluid repairs. Durable and temperature-resistant for all your needs. Risk-free purchase with easy returns! Handy case with labeled compartments for quick access. Perfect for automotive, plumbing, and more! 18 sizes 770 pcs -40℉ to +248℉ The HongWay 770pcs Rubber O Ring Assortment Kit offers a comprehensive solution for all your sealing needs, featuring 770 high-quality nitrile rubber O-rings in 18 different sizes. Designed for a wide range of applications, from automotive repairs to plumbing, this kit ensures you have the right size at your fingertips, all neatly organized in a convenient case.