345 Viton O-Ring - 75A Durometer, 4" ID, 4-3/8" OD, 3/16" CS, Brown (Pack of 10)$$Plumbing & HVAC

345 Viton O-Ring, 75A Durometer, Brown (Pack of 10) , Nominal Dimensions: 4" ID, 4-3/8" OD, 3/16" CS Actual Dimensions: 3.975" ID, 4.395" OD, 0.210" CS , Metric Dimensions: 100.97 mm ID, 111.63 mm OD, 5.33 mm CS Temperature Range: -26°C (-15°F) to 232°C (450°F); Shelf-life: Unlimited These versatile o-rings perform well in petroleum products, fuel or blend with methanol or ethanol, diesel or blend with biodiesel, mineral oil & grease, silicone oil & grease, high vacuum, ozone, weather, very high temp. air, and strong acid Designed for use in a wide variety of sealing applications, this Viton o-ring meets standards defined by AS568