This Buna-N Rubber Push-in Rubber Grommet is designed for versatile and reliable performance across various applications. With an inner diameter of 1/4" and an outer diameter of 5/8", it fits securely into panel holes with a diameter of 7/16" and a thickness of 1/8". This ensures a robust and effective seal, providing excellent protection and durability. Constructed from high-quality Buna-N rubber, this grommet is capable of withstanding temperatures ranging from 0° to 250° F, making it suitable for use in a wide range of environments. The material's inherent flexibility and toughness provide an ideal balance, ensuring that the grommet can dampen vibrations, minimize abrasion, and offer reliable insulation. Perfect for insulating cables, sealing openings, and protecting components from vibration and abrasion, this push-in grommet is an essential component in industrial, commercial, and DIY projects. Its easy installation process and durable construction make it a convenient and dependable solution for various panel installations. Choose our Buna-N Rubber Push-in Grommet for superior performance and lasting durability in all your applications. RGR1471618