Amazon.com: EZends Premium Grade 1 1/4 Inch Round Plastic Plugs, Extra Durable 14-20 Gauge (20 Pack) Pipe Plug Tubing End Cap, Black Round End Caps, Durable Chair Glide Sliders, Furniture Floor Protection. :
Dia 28mm Round Pipe Plug Foot Plug Chair Non-Slip Foot Cushion Plastic Plug Dust Plug Pipe Cap Rubber Plug
32 pieces pipe plugs, round end cap, pipe, lamellar plugs with spherical head, pipe cover made of plastic, round pipe plugs, pipe caps for stools, tubular steel chairs - Walmart.com
600Pcs 1 Inch Square Tube End Cap Plastic Plugs Tube End Caps Post Pipe Cap Cover Tubing Insert Chair Glide Plugs - Walmart.com
Caps and Plugs – Pipe End Protection | CFP INDUSTRIES Inc
1 Inch Rubber End Caps Round Rubber Caps Plug Insert Decking Caps Black Rubber Tips PVC Flexible Vacuum Caps Plastic End Caps for Pipe Tube Pack of 12 - Amazon.com
High Quality PE Gas Pipe Caps and Plugs (YZF-C37) - China PE Gas Pipe Caps and Plugs, PE Gas Pipe Protectors | Made-in-China.com
1.5mm- Rubber , Silicone Sleeve, Plastic Protective Sleeve, Pvc Soft Rubber Sleeve, External Threaded Protective , Pipe , Rubber Plug, Plastic Sleeve Used To Protect Screws, Iron Wires, Hooks, Cables, Pipes, Air Pipes - Temu
Black Round Plastic End Cap Caps Tube Blanking Pipe Inserts Plug Bung 12 to 76mm | eBay
300 Pack) 2-3/8" Round Plugs (10-14 Ga 2.11" to 2.21" ID) || 2.375 Inch OD Black Plastic End Caps | Office and Patio Furniture Finishing caps | Fitness Eqpt End Caps | Fencing Post Inserts - SB Distribution Ltd.
Made in USA Prescott Plastics 1.5" Inch Round Vinyl Plug Insert (20 Pack), Black End Cap