Performance Tool W5203 Metric O-Ring Assortment 419 pc

419-piece O-ring assortment made from nitrile butadiene rubber. Includes various sizes and colors.

• Nitrile Butadiene Rubber

• Suitable for many hydrocarbons, fats, oils, gas, etc..

• Not suitable for use with brake fluids

• Good Abrasion Resistance and Resistant to Compression

• High Tensile Strength. Shore A durometer (hardness) 70