-337 BROWN FKM 75D O-RING

APG stocks the VB75337, an AS568-337 brown Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 2.975 in (75.57 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.395 in (86.23 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to engine and transmission fluids, petroleum oils and fuels, and aromatic hydrocarbons. That behavior comes from the compound itself: Viton® (FKM) delivers very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in hot water and steam or ketones and esters.

Typical settings include semiconductor equipment, oil and gas, and automotive fuel systems.

Order part number VB75337, sold individually. Unit weight is approximately 11.586 g and nominal inside diameter is listed as 3 inch. Review your operating media and conditions against this specification before installation.