Check the listing for details. Rubber Grommet to fit 1" Hole in 1/16" Thick Panel - 3/8" Inner Diameter. Condition: New. Listed at 7.50 USD. Inner Diameter: 3/8" Outer Diameter: 1 1/4" Fits Panel Hole: 1" Fits Panel Thickness: 1/16" Overall Thickness: 1/4" Material: Black Buna-N Rubber Hardness: 50A Max Temperature: 0° to +250° F Protect and organize your cables, wires, or tubing with this high-quality Buna-N rubber grommet. Engineered to fit 1-inch holes in materials 1/16 inch thick, this grommet is perfect for applications requiring a snug, secure seal. Its inner diameter of 3/8 inch is ideal for safeguarding smaller components, while the 1 1/4-inch flange diameter ensures stability and prevents the grommet from slipping out of place. Made from Buna-N (Nitrile) rubber, this grommet is resistant to oil, grease, and harsh conditions, making it perfect for automotive, industrial, and electrical uses. With an operating temperature range of 0°F to 250°F, it performs reliably in demanding environments. Whether you’re insulating wires in an electrical box or sealing tubing in an automotive panel, this grommet provides the durability and functionality you need. RGR381