It is mainly used for anti-collision, shockproof, hole blocking, sealing, waterproof, wear-proof and so on. Snap-On Hole Plug. Temperature resistance:-40°C-250°C. Characteristics; High temperature resistance.
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Black AN6 AN8 AN10 Adapter Female Flare End Cap Plug Tube Nut Hexagon Head Port Blanking Plugs Cap Lock Hose Connector Fitting
Aliexpress UK
Material: Silicone Rubber. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Brass Sink Hole Decorative Cover Sink Faucet Tap Plug Kitchen Sink Hole Cover Sink Plug Stopper Brushed Sprayer Hole Cap
Aliexpress UK
Align the hole plug to the hole and press it, the installation is complete.
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Anti-leakage Drainage Seal Water Stopper Stainless Steel Metal Sink Hole Cover Tap Hole Plug Faucet Hole Cover Sink Plug
Aliexpress UK
Type: Plastic Blanking Plugs. Colour: Yellow. Material: Plastic.
eBay
4/6/8/10/12mm Wholesale Quick-Insert Tube Plug Push Fit Connector Air Hose Pneumatic Plugs Tube Pipe Sealing Blanking Pipe
Aliexpress UK
Covering and masking technical holes. Waterproof and Dustproof they are ideal for masking. Basically if you have 25mm opening you need 25mm cover. Cover itself have a hat that expands over that size and is thin to blend with the surface.
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5/10pcs Pneumatic Blanking Pipe End Cup Plug Plugs Air Hose Tube Push Fit Connector Plastic PP4 PP6 8 10 4mm 6mm 8mm 10mm 12mm
Aliexpress UK
30mm x 25mm plug fits a 25mm hole. size: 30mm x 25mm. These plugs can have many uses such as covering and masking technical holes, protecting and sealing production access holes and finishing products or furniture.
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Electroplated Plastic Plug Silver Round Pipe Plugs Bung Insert Stopper Stainless Steel Tube Blanking End Cover Caps OD 10-25mm
Aliexpress UK
Size：5mm 6mm 7mm 7.5mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 22mm 25mm 28mm 30mm 32mm 35mm 38mm 40mm 42mm 45mm 48mm 50mm 55mm 60mm. Colour：Default Black(The colors include black, white, gray, yellow, coffee, brown, dark gray, beige, reddish brown, blue, etc. ).
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Black Square Plastic Black Blanking End Cap Pipe Plug Foot Furniture Inner Plug Cover 10x10mm ~ 100x100mm
Aliexpress UK
Also known as blanking plugs. 6mm, 9mm, 12mm, 16mm, 20mm, 25mm, 32mm, 38mm & 50mm. Suitable for 1.6mm panel thickness.
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Push To Connect Fittings Plug Pneumatic Blanking Plugs Fittings 4mm 6mm 8mm 10mm 12mm Air Hose Sealing Connector Accessories
Aliexpress UK