NBR Parker N0602-70 O-Ring, Size 914, 1.047" ID x 0.116" CS

Parker’s N0602-70 is a 70-durometer black nitrile (NBR, Buna) O-ring material. N0602-70 has excellent low temperature performance (-70°F) and meets AMS-P-5315 (MS29512, MS29513), a specification for aircraft fuels. (NBR) O-rings offer the best combination of properties across a variety of O-ring applications. Nitrile compounds perform well in gasoline, crude oil, power-steering fluid, hexane, toluene, water, water-based hydraulic fluids, and dilute bases, such as sodium hydroxide. Because nitriles contain unsaturated carbon-carbon bonds in the base polymer, they are not suitable for exposure to ozone, sunlight, and weathering. Download our guide here.