GOR® OC-188 Buna-N Round Cord, 3/16" Dia, 70A Durometer, Oil Resistant
GOR® Buna-N Round Cord Stock, Part Number: OC-188. Diameter: 3/16 inch. Made from Nitrile (Buna-N, NBR) with 70 Shore A durometer hardness. Excellent resistance to petroleum-based oils and hydrocarbon fuels. Effective in applications requiring durability and resilience in temperatures from -40°F to +250°F. Ideal for custom O-rings and sealing solutions in oil-exposed industrial environments.