These silicone rubber grommets are widely used to cover or protect holes and protect pipes, wires, and cords from scratches and damage from rough corners or surfaces. Commonly used in firewalls, hydroponic systems, home gardens, irrigation systems, mechanical equipment, computer equipment, lighting equipment, electrical engineering, water pipelines, etcSpecificationColor: BlackMaterial: Silicone RubberUpper Diameter: 16mm/0.63 InchDrill Hole: 10mm/3/8 InchInner Diameter: 8mm/5/16 InchGroove Width: 2mm/0.08 InchHeight: 8mm/0.3 InchPackage List: 22 Pcs x Silicone Rubber GrommetAdvantageExcellent Performance: Made of soft and flexible silicone rubber, these grommets are waterproof, wear and pressure resistant, high and low temperature resistant, flame resistant, aging resistant, not easy to tear, crack, deform, and can serve you long.
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Temperature resistance: high temperature 250 degrees low temperature 40 degrees.
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Corrosion resistant, anti-aging, dust-proof sealing function, food grade silicone. Blocking Various Aluminum Plate Holes, Etc. Can Be Used As Spray Plugs, Test Tube Plugs. Scope of Application.
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BLACK RUBBER. We are always happy to help and give advice.
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FIT HOLE SIZE 8MM TO 9MM.
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28mm（Bore 18mm） 28mm 35mm 10mm 3.5mm 18mm. 20mm（Bore 10mm） 20mm 28mm 10mm 4mm 10mm. 5mm（Bore 3mm） 5mm 8mm 7mm 1.5mm 3mm. 9mm（Bore 5mm） 9mm 13mm 8mm 2mm 5mm. Silicone rubber is a soft and elastic material with good sealing type, high temperature resistance, anti-aging, acid and alkali corrosion resistance.
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Colour: Black/White. Material: Silicone Rubber（EPDM）. The display picture shape style is for reference only. There could be small differences between the color shown and the actual color.
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Size like picture. The color tone of the website's photo and the actual item could be slightly different.
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