High-Quality Snap-In Rubber Grommets for 1/2" Panel Hole Pack Sizes Available: 12 / 24 / 50 Product Highlights: ID (Inner Diameter): 5/16" ? Perfect for cables and wires. OD (Outer Diameter): 5/8" with a top flange for a professional finish. Groove Design: Fits 3/16" thick wall panels. Material: Durable SBR rubber, designed for superior abrasion resistance and flexibility; temperature range 0F to 225F. Key Features: Versatile Applications: Ideal for electronic, automotive, marine, trucking, and powersports uses. Protective Benefits: Prevents abrasion and sharp-edge damage for wires and cables passing through panels. Resistant Properties: Withstands water, abrasion, moderate chemicals, organic acids, alcohols, ketones, and aldehydes. Easy Installation: Push-in or snap-in design; can be mallet-installed. Specifications: Panel Hole Size: Fits 1/2" diameter. Overall Thickness: 1/2". Material Standards: ASTM D2000 AA, BA. Tensile Strength: 500 psi; elongation 600%. Durometer Hardness: 55A 5. Quantity Options: Select from 12, 24, or 50-pack options to suit your project needs. Perfect for: Vintage autos Motorcycles and powersports Electronic panels Marine applications Explore More Options: Visit our dedicated Grommet Page for additional sizes and styles. Fast Shipping: All orders include fast shipping with tracking, ensuring prompt delivery. Upgrade your cable management system today with these high-quality snap-in rubber grommets, crafted from durable SBR rubber for outstanding abrasion resistance, flexibility, and a sleek finish! For additional grommet options, visit our grommet page Here Thanks for 6,000 Reviews! Fast and Free Shipping with Tracking 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 1/2" Panel Hole PVC Wire Grommets 3/8" ID Hole Fits 1/16" Thick Walls 5/8" OD $11.79 13mm Panel Hole Rubber Cable Grommets 8mm ID for 4.7mm Thick Wall Wiring $12.95 Rubber Grommets for 1/2" Panel Hole 3/8" ID for 1/8? Thick Wall Bushing 5/8" OD $20.75 1/2" Panel Hole Rubber Grommets 3/8" ID for 3/8? Thick Wall Wiring 11/16" OD .5" $12.59 1/2" Rubber Wire Grommets with 3/8" ID Hole for 1/16" Thick Panel Bushing $13.79 10x Rubber Cable Grommets for 1/2" Panel Hole 5/16" ID for 3/16" Thick Wall 10P $12.95 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 (description exceeds maximum possible length)