6.8mm~68.6mm Silicone Plug Rubber Seal Hole Plugs Black T Type Circular Elastic Dust Sealing Plug

Description

6.8mm~68.6mm Silicone Plug Rubber Seal Hole Plugs – Black T‑Type Circular Elastic Dust Sealing Plug

Keep your equipment, cabinets, and enclosures protected from dust, moisture, and contaminants with our high‑performance silicone plug rubber seal. Designed in a versatile T‑type shape, these circular elastic plugs fit a wide range of hole diameters from 6.8 mm to 68.6 mm, delivering a reliable, airtight seal every time.

Key Highlights

• Universal size range: 6.8 mm – 68.6 mm for maximum flexibility
• Durable, food‑grade silicone that resists UV, oil, ozone, and extreme temperatures
• Black T‑type design provides a secure, snap‑fit installation without tools
• Excellent elasticity ensures a tight seal against dust, water, and vibration
• Ideal for electronics housings, automotive panels, HVAC ducts, and industrial machinery
• Easy to insert and remove for quick maintenance or re‑configuration

Why Choose Our Silicone Plug?

Our plugs are engineered for longevity and performance. The premium silicone material maintains its flexibility even after repeated insertions, while the T‑type profile creates a robust barrier that prevents ingress of particles and liquids. The sleek black finish blends seamlessly with most equipment aesthetics, providing both function and form.

Applications

• Electronic device enclosures and control panels
• Automotive wiring harnesses and dashboard openings
• Industrial control cabinets and PLC housings
• HVAC and ventilation system ducts
• Marine and outdoor equipment requiring UV and water resistance

Technical Specifications

• Material: High‑grade silicone (food‑safe, FDA compliant)
• Color: Black
• Size range: 6.8 mm – 68.6 mm (inner diameter)
• Operating temperature: –40 °C to +200 °C
• Hardness: 45 Shore A
• Shape: T‑type circular plug

Easy Installation

Simply press the plug into the prepared hole until it snaps into place. The elastic T‑type arms grip the surrounding material, creating a secure seal without the need for adhesives or fasteners. When removal is required, pull gently on the plug’s tab and it releases cleanly.

Order Now

Upgrade your sealing solutions with the 6.8mm~68.6mm Silicone Plug Rubber Seal Hole Plug and enjoy peace of mind knowing your equipment is protected from dust and moisture. Click “Add to Cart” to secure your supply today!