Ordered as V3X42.2, this is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 42.2 mm (1.661 in), a cross section of 3 mm (0.118 in), and an outside diameter of 48.2 mm (1.9 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.
It resists many acids, engine and transmission fluids, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) is specified for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.
It sees regular use in semiconductor equipment, oil and gas, and high-temperature process equipment.
V3X42.2 ships individually. Unit weight is approximately 1.8781 g. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
Description 3MM CS X 42.2MM ID BLACK FKM 75D
Actual Outside Diameter 48.2 mm (1.9 inch)
Actual Cross Section 3 mm (0.118 inch)
Actual Inside Diameter 42.2 mm (1.661 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity