High Quality Rubber Grommets for a 63mm Diameter Panel Hole ID of grommet 56mm (cable / wire hole) x 75mm OD Groove is designed for 3mm thick wall panels Generally Resistant To: Abrasion, Water, Moderate, Chemicals, Organic Acids, Alcohols, Ketones and Aldehydes Grommets are useful in electronic applications when a wire or tube needs to pass through metal or another material that may cause damage. Most commonly, they protect cables, provide protection and abrasion resistance for wires and wire bundles passing through panel holes. They eliminate sharp edges that can cut in to wiring during vibration. Rubber grommets are also important parts in automotive applications. Applications Include Rubber Grommets For: Vintage Auto, Automotive, Motorcycles, Powersports, Trucking, Marine Fits Hole Diameter 2 1/2" Outside Diameter 3" Inside Diameter 2 1/8" Overall Thickness 3/8" Fits Panel Thickness 1/8" Rubber Type SBR Minimum Temperature 0* F Maximum Temperature 225* F Durometer60A +/- 5 Elongation600% Standards ASTMD2000 AA, BA Tensile Strength 500 psi For additional grommet options, visit our grommet page Here Use drop down box to select quantity Ships fast and free Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 2 1/2" Firewall Hole Rubber Wiring Grommets 2 3/16" ID for a 1/8" Thick Wall $11.95 3/8" ID Rubber Grommet Panel Knockout Hole Plug 1/16" Groove 1/2" OD Top Cover $11.59 5/8" ID Solid Rubber Grommet Panel Plug for 1/16" Thick Walls 3/4" OD Top Cover $11.89 Steel Panel Hole Plugs Snap in Nickel Plated Bright Silver Finish Metal Covers $11.89 7/8" ID Rubber Grommet Panel Plug Cover for 1/16" Thick Walls 1 1/8" OD Top Seal $12.39 1" ID Rubber Grommet Knockout Panel Hole Plug 1/8" Groove with 1 1/4" Top Flange $11.95 1 1/4" Wide x 3/16" Thick Round Rubber Bumper Feet Pads Spacer Lift Anti-Scratch $11.95 1" Wide Round x 3/16" Thick Stick on Rubber Feet Bumpers Adhesive Backed Pads $14.95 3/4" Wide x 5/16 Thick Square Rubber Stick on Feet Adhesive Backed Bumper Pads $12.95 1/4"-28 x 1" Fine Thread Stainless Thumb Screw Bolts Black Round Clamping Knob 4 $14.59 Truck Bumper Hole Plugs 1 1/8" Black Auto Sensor PE Cover 1 1/2" Top 12 Pack $11.95 M6 x 20mm Clamping Thumb Screws with Red Butterfly Tee Wing Knob Pack of 4 $12.59 5/8" Tall x 3/4" Wide Round Rubber Bumper Equipment Feet with 6-32 Stud Screws $11.95 (description exceeds maximum possible length)