Ordered as V3.5X41, this is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 41 mm (1.614 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 48 mm (1.89 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) offers very low compression set at elevated temperature and outstanding high-temperature capability. This material stands up to aggressive chemicals, many acids, and petroleum oils and fuels. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving hot water and steam or ketones and esters call for a different compound.
It sees regular use in oil and gas, aerospace, and semiconductor equipment.
V3.5X41 ships individually. Unit weight is approximately 2.5116 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description 3.5MM CS X 41MM ID BLACK FKM 75D
Actual Outside Diameter 48 mm (1.89 inch)
Actual Cross Section 3.5 mm (0.138 inch)
Actual Inside Diameter 41 mm (1.614 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity