EMSea 20PCS PC Water Cooler G1/4 Thread Silicone O Ring Compatible with External Block Pipe Connector

Compatible with PC water cooling systems, these O-rings fit G1/4 external threaded water blocks and tubing connectors. Each O-ring has an outer diameter of 15mm and a thickness of 2mm, engineered to match G1/4 fittings. Made of high-quality silicone material, the O-rings are flexible, durable, and resistant to heat and pressure. They provide a reliable seal to prevent leaks and maintain stable cooling performance. Package includes 20pcs silicone O-rings, providing sufficient quantity for multiple replacements or system builds.