Seal/O-Ring Type: PIP Cross Section Height (in): 0.12 Cross Section Width (in): 0.11 Material: Nitrile (NBR) Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.