Sourcingmap Nitrile Rubber O-Rings, 20mm OD 15mm ID 2.5mm Width, Metric Sealing Gasket, Pack of 20

• [Size] - 20mm Outside Diameter, 15mm Inner Diameter, 2.5mm Cross-Section Diameter
• [Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration
• [Material] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C)
• [Application] - Widely used for pressure washer, filter, pump, water hose, plumbing pipe, garage maintenance, mechanical and much more
• [NOTE] - Please confirm the required size and material before purchase, and put it in the right place

Washers are normally used to distribute loads of threaded bolts, screws and nuts evenly as the fastener is tightened. Great for water pipe system. Intended for the general use under the head of a bolt or nut in order to provide a smooth-bearing surface.