-909 BLACK FKM 75D O-RING

V75909 is an AS568-909 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 0.706 in (17.93 mm), a cross section of 0.097 in (2.46 mm), and an outside diameter of 0.9 in (22.86 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Viton® (FKM) delivers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. The compound resists aromatic hydrocarbons, many acids, and petroleum oils and fuels. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Exposure to ketones and esters or amines will shorten service life.

It sees regular use in semiconductor equipment, aerospace, and automotive fuel systems.

Order part number V75909, sold individually. Nominal inside diameter is listed as 9/16 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.