-109 BROWN FKM 75D O-RING

Part number VB75109 is an AS568-109 brown Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 0.299 in (7.59 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.505 in (12.83 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Viton® (FKM) is widely chosen for very low compression set at elevated temperature and outstanding high-temperature capability. The compound resists petroleum oils and fuels, aggressive chemicals, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where low-molecular-weight organic acids or hot water and steam are present.

You will find this material specified across aerospace, chemical processing, and high-temperature process equipment.

Reference part number VB75109 when ordering; the item is sold individually. Unit weight is approximately 0.3522 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.