Check Valve O-Ring, Radial, Pack of 10

The Graco 248129 is a pack of 10 radial o-rings that are used for the check valve of the Fusion Air-Purge (AP) spray gun. The Fusion AP is a high-performance spray gun that can spray foam and polyurea coatings with an air purge mechanism. The O-rings are made of durable and chemical-resistant material, and they help to prevent fluid leakage and cross-over. The o-rings are compatible with various models of Graco spray guns, such as Fusion AP, Fusion CS, Fusion PC, Problem P2, and XTR.