Premium Solid Rubber & Silicone Tapered Hole Plugs
Durable dual-material construction with high-grade rubber core and flexible silicone outer layer for airtight sealing. Precision-tapered design ensures universal fit for threaded/light holes (5-15mm diameter range).
Industrial-grade oil/chemical resistance (withstands -40°C to 220°C). Laser-calibrated molding eliminates burrs for smooth insertion.
Perfect for plumbing maintenance, DIY crafting, automotive repairs, and laboratory equipment protection. Non-slip textured grip allows tool-free installation.
Wholesale bulk pricing available – global shipping with guaranteed lowest MOQ thresholds. Custom sizing options upon request for large orders.


















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Rubber plug Tapered Hole Solid Rubber Silicone plug Light Hole Threaded Hole plug
$0.16$0.2-20%
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