4" 300# RF .125" THK RED RUBBER

Ordered as FLK880RF125B4, this is a Red Rubber, Smooth Finish Gasket Kit. The gasket kit simplifies ordering and reduces the chance of a missing item at assembly. This item is further identified as Stud Flange Kit.

The compound resists water, abrasion, and mild chemicals. Red Rubber, Smooth Finish is widely chosen for reliable water and air sealing, easy cutting and fabrication in the field. Exposure to petroleum oils and fuels or high-temperature service will shorten service life.

Common environments for this compound include low-pressure air service, HVAC ductwork, and water and wastewater.

Order part number FLK880RF125B4, sold individually. 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.