-338 BLACK FKM 75D O-RING

Part number V70338 is an AS568-338 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 3.1 in (78.74 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.52 in (89.41 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for outstanding high-temperature capability and industry benchmark where nitrile reaches its thermal limit. The material holds up against aggressive chemicals, chlorinated solvents, and engine and transmission fluids. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It should not be specified for service in ketones and esters or amines.

Common environments for this compound include chemical processing, automotive fuel systems, and semiconductor equipment.

Order part number V70338, sold individually. Unit weight is approximately 10.921 g. Review your operating media and conditions against this specification before installation.