Black T-Shaped Rubber Plug, Press-fit Rubber Hole Stopper Cap

Black T-Shaped Rubber Plug, Press-fit Rubber Hole Stopper Cap

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Black T-shaped molded rubber plugs, press-fit rubber hole stoppers. Available in NBR, Silicone, EPDM, FKM, High-Fluororubber, HNBR. For panel hole sealing, dust and moisture protection. Custom sizes available.


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Our black T-shaped rubber plugs are one-piece molded press-fit hole stoppers. T-head design allows simple push-in installation to seal panel cutouts, blocking dust, moisture and debris.

Main Features

✔ T-Shaped Press-fit Structure

Wide flange head prevents over insertion, cylindrical body fits tightly into holes. Easy to install and remove without extra tools.

✔ Multiple Rubber Material Options

Available in NBR, Silicone, EPDM, FKM, High-Fluororubber, HNBR to meet oil-resistant, high-temperature, weatherproof and chemical resistant requirements.

✔ Stable Elastic Performance

Good compression recovery, wear-resistant and anti-aging. Maintains sealing performance under repeated assembly and outdoor environment.

✔ Wide Application

Suitable for electronic housings, metal panels, bicycle accessories, outdoor sports equipment, instrument casings and furniture hole covering.

✔ Customizable Support

Custom hole size, head diameter, height, hardness and colors. Custom mold development available, support sample testing and bulk production orders.

These T-shaped rubber stoppers are practical waterproof and dustproof sealing caps for various panel openings. Contact us for custom drawings and wholesale quotation.


WeChat QR code

15058484967