Viton Round Cord, Cross Section Actual 8.5 mm, Overall Diameter 21/64 in, Color Black, Material Viton, Durometer 75A, Standard, Maximum Temperature 400 Degrees F, Minimum Temperature -15 Degrees F, Overall Length 25 ft, Tensile Strength 2,250 psi, Round, Abrasion Resistance Good, Chemical Resistance Excellent, Oil Resistance Excellent, Water Resistance Good, Weather Resistance Excellent