18 Pack T Shaped Silicone Plugs 41.3mm Diameter Snap In Hole Seals Round Rubber Stoppers For 40 To 41.3mm Holes Waterproof Seal Cover Kitchen Workshop Bulkheads

18-Pack T Shaped Silicone Plugs for 40-41.3 mm Holes Fits 40-41.3 mm holes; 41.3 mm OD, 12 mm tall, 0.47 in height for precise sealing

Round silicone plugs designed to seal openings in sinks, basins, kitchens, cabinets, and workshop equipment. They snap into holes for a reliable waterproof seal in both residential and industrial settings.

Material: Silicone; Color: Black; Adaptable hole size range: 40-41.3 mm; Plug outer diameter: 41.3 mm; Plug height: 12 mm; Head size: 48 x 3.5 mm; Total height: 15.5 mm; 18 pcs per pack; High elasticity and temperature, chemical resistance
Snap-lock fingertip design for easy mounting
Excellent compression resistance and wear resistance
Suitable for waterproof plugs, seals, test holes, and cabinet openings

What is a silicone hole plug used for in a sealed system and what features matter when buying?

This handy seal helps block moisture and dust across equipment.- Sealing capability