5/8" Panel Hole Rubber Grommets for Wiring and Cable 3/8" ID Center Hole Fits 3/16" Thick Wall Electrical Bushing for Automotive, Outdoor, and Electrical Use EPDM (Pack Size: 24 Pack)

EPDM Rubber Grommets for 5/8" Panel Hole (12 Pack / 24 Pack) Product Details: Fits Panel Hole: 5/8" (0.625" / 16mm) Inside Diameter (Center Wiring Hole): 3/8" (0.375" / 10mm) Outside Diameter: 7/8" (0.875" / 22mm) Groove Width: 3/16" (0.187" / 5mm) Designed for 3/16" panel thickness Material: EPDM (Ethylene Propylene Diene Monomer) Rubber UV, ozone, and weather resistant for indoor or outdoor use Flexible across a wide temperature range Non-conductive, non-split, one-piece molded design Applications: Protects wires and cables through metal, plastic, or fiberglass panels Commonly used in automotive, marine, electrical, and shop equipment Suitable for engine bays, control boxes, and outdoor enclosures Benefits: EPDM construction resists cracking and aging Prevents chafing, tearing, and vibration wear Available in convenient 12-pack or 24-pack options for maintenance or production use Size Reference: Fits 5/8" Hole – 3/8" ID x 7/8" OD x 3/16" Groove (Panel Thickness: 3/16")

• EPDM rubber provides flexible, UV- and weather-resistant cushioning for outdoor or indoor use, reducing vibration, abrasion, and edge wear around wiring in automotive, electrical, and shop applications.
• Panel Hole Size: 0.625" (16.0mm), ID (center wiring hole): 0.375" (9.5mm), Groove Thickness: 0.1875" (5.0mm), Flange OD: 0.8125" (20.5mm), Thickness: 0.5625" (14.5mm)
• Tough general-purpose rubber for indoor machinery, electronics cabinets, tool benches, and metal panels; reduces vibration and guards cables against wear.
• Ideal for shop tools, 3D printers, CNC enclosures, server racks, audio gear, instrument panels, and DIY projects; keeps routing clean and organized.
• Easy installation for quick press-fit into drilled panel holes, speeding assembly and maintenance in enclosures, machinery, and equipment while keeping wire and cable pass-throughs snug and tidy.