Nitrile Rubber O-Rings 75mm OD 71mm ID 2mm Width Metric Gasket Sealing Pack of 10, Nitrile O-Rings

External diameter 75mm, inner diameter 71mm, cross section diameter 2mm. 70A Durometer (Shore Hardness) for Penetration Resistance. Standard nitrile butadiene rubber with a wide temperature range from -4℉ (-20℃) to 212℉ (100℃). Widely used for pressure washer, filter, pump, water pipe, plumbing pipe, garage maintenance, mechanics and much more. When installing threaded flutes, the installation chuck should be used after stretching the O-ring. The chuck should be free of burrs and sharp edges. When installing, hold both sides of the rubber ring with both hands and make Turn it with both hands. Please confirm the required dimension and material before purchase, and put it in the right place. The structure and material of the product may cause measurement errors. Before installation, please evenly apply lubricating oil on the product, and then use auxiliary tools to locate and install manually.