Viton 70-213-Black-Pk25

This o-ring is supplied in AS568-213 black Viton® (FKM) 70 Shore A with an inside diameter of 0.921 in (23.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.199 in (30.45 mm), catalogued under part number SB-V70213-25. It creates a positive seal at flange, piston and rod interfaces without added hardware. This item is further identified as 1.1875IDX.9375"ODX.125"CS.

Viton® (FKM) is known for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. It resists aggressive chemicals, many acids, and petroleum oils and fuels. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Applications involving low-molecular-weight organic acids or hot water and steam call for a different compound.

Common environments for this compound include semiconductor equipment, aerospace, and chemical processing.

Stocked as SB-V70213-25 and sold by the bag. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.