The GRACO 112829 is a packing O-ring designed to provide a reliable seal within GRACO equipment. Its material is not specified in available sources, but it is intended for use as a sealing component in various GRACO sprayer assemblies to prevent leaks and maintain system integrity. Key Features: Packing O-Ring 2.5 in x 2.55 in x 0.15 in (6.35 cm x 6.477 cm x 0.381 cm) Provides a reliable seal Helps prevent leaks in sprayer assemblies Standard replacement part for maintenance Applications:Used as a sealing component in GRACO sprayer assemblies to maintain system integrity and prevent leaks. Installation Notes: Using genuine GRACO parts ensures proper fit, performance, and longevity of the equipment. Ensure the equipment is depressurized and cleaned before installation. Inspect the O-ring for damage or wear before installation. Lubricate the O-ring with compatible lubricant if recommended by the manufacturer. Follow the equipment manual for specific installation procedures.