Sealing supplies form protective barriers for components mounted adjacent to edges, holes, and panels. O-rings and O-ring kits seal cylindrical holes against debris and air and fluid leaks. Rubber edging protects vulnerable edge surfaces from wind, water, dust, and impacts. Edge protection grommets hide and protect wires, minimize vibration, cover sharp edges, and prevent abrasion. Rubber edge trim seals provide cushioning, weatherproofing, fire resistance, or decoration on vulnerable edge surfaces. Hole plugs seal panel and chassis openings without tools. Nylon bushings protect wire, cable, tubing, and hoses from sharp holes in sheet metal.