Introducing the 551850, a versatile and durable Rubber Plug designed to provide a secure seal for holes ranging from .992 to 1.126 inches in diameter. Made of high-quality black silicone, this Push-Fit plug offers reliable protection and insulation in a variety of applications. Its Snap-In design ensures easy installation and a snug fit, while its round hole type accommodates different hole shapes. Perfect for sealing and finishing purposes, this Plug is a must-have for any DIY enthusiast or professional. Stay organized and efficient with the 551850 Rubber Plug.