-126 BLUE FKM 75D O-RING

Part number V75MD126 is an AS568-126 blue Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 1.362 in (34.59 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.568 in (39.83 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Viton® (FKM) is known for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. It resists many acids, chlorinated solvents, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving amines or ketones and esters call for a different compound.

This item meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across aerospace, oil and gas, and high-temperature process equipment.

Order part number V75MD126, sold individually. Nominal inside diameter is listed as 1 3/8 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.