Features: Silicone rubber is a soft and elastic material with good sealing type, anti-high and low temperature resistance, anti-aging. Material: Silicone Rubber.
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4Pcs/bag Round Plastic Furniture Leg Pipe Hole Plugs With Nut Hole Blanking End Cover Caps Chair Leg Furniture Leveling Feet
Aliexpress UK
Silicone Rubber Round Hole Plugs Blanking End Cap Tube Pipe Insert Bung Black.
eBay
Outdoor Patio Umbrella Base Stand Replacement Parts Umbrella Base Bracket Hole Ring Plug Cover and Cap(6pcs)
Aliexpress UK
Black Snap-On Hole Plug Silicone Rubber Blanking Seal Bung Pipe Tube 2.5mm-30mm.
eBay
16Pcs Black Oval Table Foot Pipe Cover Table Chair Leg Tips Caps Furniture Feet Pads Anti Slip and Silent Protect Pipe Hole Plug
Aliexpress UK
Black Hole Plug End Cap Round Silicone Rubber Blanking Seal Bung 2.5mm - 50.6mm. Product features: silica gel is soft and elastic, has good sealing performance, acid and alkali resistance and corrosion resistance.
eBay
6Pcs Patio Umbrella Base Parts Plastic Parasol Stand Parasol Base Support Hole Ring Plug Cover Patio Umbrella Stand
Aliexpress UK
Made from high quality, flexible, food grade silicone. Plug specifications are shown in photos. Temperature resistant from -40˚C to +250˚C. Test tubes. Colour: Black or white. Non Conductive. Also available.
eBay
4-16pcs M6 M8 Round Plastic Pipe Plugs, Black Hole Nut Caps Adjustable Screw Foot Pads for Furniture Legs & Tube End Covers
Aliexpress UK
How to choose the size: One size is the size of the small plug of the rubber stopper in the hole. This is the only way to achieve the sealing effect without falling off. 14mm–15mm: Hollow style. Features: corrosion resistance, acid and alkali resistance, high temperature resistance, UV resistance, aging resistance, long service life, high and low temperature resistance, etc.
eBay
Black Chair Leg Caps Square Rectangle Rubber Table Feet Furniture Tube End Covers Tips Non-slip Floor Protector Pads Pipe Plugs
Aliexpress UK
The sealing effect can only be achieved in this manner without slipping off. · This product, which is made of food-grade silicone, is resistant to UV light, aging, corrosion, acid and alkali, high and low temperatures, and more.
eBay
Square/Rectangle Black Chair Leg Caps Rubber Table Feet Furniture Tube End Covers Tips Non-slip Floor Protector Pads Pipe Plugs
Aliexpress UK
20mm 21mm 22mm 23mm 24mm 25mm 26mm 27mm 28mm 29mm 30mm. -Silicone rubber is a soft and elastic material with good sealing type, high and low temperature resistance, aging, acid and alkali corrosion resistance.
eBay
Black Chair Leg Caps Square Rectangle Rubber Table Feet Furniture Tube End Covers Tips Non-slip Floor Protector Pads Pipe Plugs
Aliexpress UK