-330 BROWN FKM 90D O-RING

Part number VB90330 is an AS568-330 brown Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 2.1 in (53.34 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.52 in (64.01 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

This material stands up to chlorinated solvents, aggressive chemicals, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) is known for outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It is not the right choice where hot water and steam or amines are present.

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

Reference part number VB90330 when ordering; the item is sold individually. Unit weight is approximately 8.915 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.