-248 BROWN FKM 75D O-RING

The VB75248 is an AS568-248 brown Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 4.734 in (120.24 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.012 in (127.3 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is valued for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. The compound resists chlorinated solvents, many acids, 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 low-molecular-weight organic acids or ketones and esters.

Maintenance and OEM teams specify it across semiconductor equipment, aerospace, and oil and gas.

VB75248 ships individually. Unit weight is approximately 7.8205 g and nominal inside diameter is listed as 4 3/4 inch. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.