A simple fix with proper fit - these OEM O-rings are designed to keep your AR pressure washer sealed and leak-free.

These Parker O-rings are the exact replacements used in Annovi Reverberi pressure washers. Whether you’re swapping out old seals or prepping for future maintenance, these genuine O-rings are built to the right spec - offering the proper sealing performance under pressure.

Each pack includes 2 O-rings and is compatible across the AR range, including models like the AR591+, AR680, and AR630+. They fit standard M22 fittings found on guns, hoses, and connectors - keeping everything tight and drip-free where it matters most.

If your setup’s leaking or losing pressure, this is usually the first part to check - and the easiest to replace.

Features:

• OEM Spec Parker O-Rings: Made to fit Annovi Reverberi pressure washers perfectly.
• Built for Pressure Washers: Withstands high PSI and water flow without breakdown.
• Includes 2 Rings: One pack covers most common replacements.
• Fixes Leaks, Maintains Pressure: Small part, big difference.