Buna-N Round Cord, Cross Section Actual 3.5 mm, Overall Diameter 9/64 in, Color Black, Material Buna-N, Durometer 70A, Standard, Maximum Temperature 210 Degrees F, Minimum Temperature 0 Degrees F, Overall Length 100 ft, Tensile Strength 725 psi, Round, Abrasion Resistance Good, Chemical Resistance Fair, Oil Resistance Excellent, Water Resistance Good, Weather Resistance Fair