APG stocks the V3.5X35, a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 35 mm (1.378 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 42 mm (1.65 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is known for excellent resistance to compression set and permeation, very low compression set at elevated temperature. It resists aggressive chemicals, petroleum oils and fuels, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving ketones and esters or amines call for a different compound.
Common environments for this compound include chemical processing, oil and gas, and semiconductor equipment.
Order part number V3.5X35, sold individually. Unit weight is approximately 2.0981 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Description 3.5MM CS X 35MM ID BLACK FKM 75D
Actual Outside Diameter 42 mm (1.65 inch)
Actual Cross Section 3.5 mm (0.138 inch)
Actual Inside Diameter 35 mm (1.378 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity