Graco 115719 Packing O-Ring 015 Viton

The Graco 115719 Packing O-Ring 015 Viton is a high-quality, chemical-resistant seal used in airless spray systems and pumps — ensuring leak-proof fluid flow and long-lasting performance.

Viton-material O-ring for superior resistance to paint, solvents and chemicals
Used in inlet-valve or filter-adapter connections of Graco airless sprayers
Provides reliable sealing and prevents leakage even under pressure

$3.53

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Description

Compatible Systems for Graco 115719 Packing O-Ring 015 Viton

The Graco 115719 Packing O-Ring 015 Viton is an OEM-specified elastomeric seal used to prevent fluid leaks around valves, adapters or hose/fitting connections in Graco airless sprayers and fluid-handling equipment.

Graco airless sprayers (e.g. MAGNUM series XR5, XR7, XR9; ProX7, ProX9) where 115719 is used at inlet-valve or filter-adapter junction. :contentReference[oaicite:5]{index=5}
Spray guns, pumps or fluid transfer systems requiring Viton-based O-ring seal to resist paint, solvent or coating materials. :contentReference[oaicite:6]{index=6}
Any Graco module or maintenance job where the original parts-diagram calls for “O-Ring 015 Viton – 115719” to ensure proper sealing and leak-free operation. :contentReference[oaicite:7]{index=7}

Frequently Asked Questions

An O-ring is a toroidal elastomer seal placed in a groove between two mating surfaces; when compressed it forms a tight seal that prevents fluid or air leakage. :contentReference[oaicite:8]{index=8}

Viton (fluorocarbon elastomer) offers excellent chemical resistance, durability, and wide temperature range — making it ideal for paint, solvent, or chemical-exposed spray systems. :contentReference[oaicite:9]{index=9}