Designed specifically for Aviation Ground Support Equipment, this 1-inch rubber expansion plug offers a reliable and durable sealing solution. Crafted from high-quality rubber, it ensures a secure fit and excellent resistance to wear, making it ideal for maintaining system integrity under demanding operational conditions. The plug’s precise 1-inch size guarantees compatibility with a variety of GSE applications, providing efficient sealing to prevent leaks and contamination. Its robust material composition delivers long-lasting performance, reducing the need for frequent replacements and minimizing downtime. This expansion plug supports your equipment’s optimal function by offering a cost-effective, easy-to-install solution that enhances maintenance efficiency and operational reliability.