APG stocks the VB75129, an AS568-129 brown Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 1.549 in (39.34 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.755 in (44.58 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is specified here for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. The material holds up against many acids, chlorinated solvents, and aggressive chemicals. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).
It sees regular use in automotive fuel systems, high-temperature process equipment, and chemical processing.
This item is sold individually under part number VB75129. Unit weight is approximately 1.4839 g and nominal inside diameter is listed as 1 9/16 inch. Check the compound against your process media, pressure and temperature before committing to a design.
Description -129 BROWN FKM 75D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 1.549 inch (39.34 mm)
Actual Outside Diameter 1.755 inch (44.58 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity