The GRACO 555717 O-Ring is a square-cut sealing component made from Buna-N (Nitrile) rubber with a hardness of 70 Shore A. It is designed for precise and reliable performance in GRACO industrial equipment, providing effective sealing in various fluid handling applications.

Key Features:

• O-Ring, Square Cut
• Buna-N (Nitrile) rubber, 70 Shore A hardness
• Designed for use in GRACO industrial equipment (specific models not listed)
• Engineered for precise fit and reliable sealing
• Resistant to oils, fuels, and many chemicals
• Long service life and ease of maintenance

Applications:
Used as a sealing component in GRACO industrial spray equipment and fluid handling systems, suitable for applications requiring resistance to oils, fuels, and chemicals.

Installation Notes:

• Using genuine GRACO O-Rings ensures optimal performance, compatibility, and longevity of equipment.
• Inspect O-Ring for damage before installation
• Ensure mating surfaces are clean and free of debris
• Lubricate O-Ring with compatible lubricant if recommended by equipment manual
• Install carefully to avoid pinching or twisting