O-Ring Silicone AS568 Dash Number 432 Actual Width 0.275 In. Actual Inside Dia 5.350 In. Outside Dia 5.900 In. Cross Section Shape Round Durometer Rating Medium Hard Durometer 70 Shore A Nominal Width 1/4 In. Nominal Inside Dia 5-3/8 In. Nominal Outside Dia 5-7/8 In. Color Red Temp Range -65 Degrees to 450 Degrees F Meets/Exceeds SAE J200 ASTM D2000 FDA Approved Package Quantity 5