K4782 Buna-N Round Cord Cross Section Actual 0.25 in Overall Diameter 1/4 in Color White Material Buna-N Durometer 70A Food Maximum Temperature 210 Degrees F Minimum Temperature -20 Degrees F Overall Length 25 ft Tensile Strength 1 160 psi Round Abrasion Resistance Good Chemical Resistance Fair Oil Resistance Excellent Water Resistance Good Weather Resistance Fair Standards FDA 21 CFR 177.2600 Cross Section Fractional 1/4 in