sourcingmap Nitrile Rubber O-Rings 6mm OD 4mm ID 1mm Width, Metric Sealing Gasket for Automotive Machine Plumbing, Pack of 50

• [Size] - 6mm Outside Diameter, 4mm Inner Diameter, 1mm Cross-Section Diameter
• [Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration
• [Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance
• [Application] - These small rubber o rings are widely used for automotive, pressure washer, filter, pump, water hose, plumbing pipe, engines, valves, air conditioning maintenance and much more
• [NOTE] - Please confirm the required size and material before purchase, and put it in the right place

1.They are circular in shape, round in cross-section. For use across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C). 2.Buna N or Nitrile has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, alcohol, mineral oil and grease. 3.This O-ring is made of black nitrile rubber, has a durometer of 50A, and is designed for use in a wide variety of sealing applications. 4.O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. 5.Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light. Specifications: Outside Diameter: 6mm / 0.24-inch Inner Diameter: 4mm / 0.16-inch Cross-Section Diameter: 1mm / 0.04-inch Package Content: 50(+/-2%)pcs x O-Ring