1.5MM CS X 6MM ID BLACK FKM 75D

Ordered as V1.5X6, this is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 6 mm (0.236 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 9 mm (0.35 in). The o-ring compresses into its gland to block fluid or gas migration across a joint.

The compound resists engine and transmission fluids, many acids, and petroleum oils and fuels. That behavior comes from the compound itself: Viton® (FKM) is known for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where amines or low-molecular-weight organic acids are present.

Maintenance and OEM teams specify it across high-temperature process equipment, oil and gas, and chemical processing.

Reference part number V1.5X6 when ordering; the item is sold individually. Unit weight is approximately 0.0776 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.