Cylindrical Nylon Spacer Standoff: M4 X 7 X 8~15mm – Firgelli Robots
KKmoon Spacing M3/M2 Screw Cylindrical Brass Threaded Pillar PCB Hex Standoff Spacer Male to Female DIY Set Stainless Steel Nut Assortment Mounting Hardware Kit: Amazon.in: Home Improvement
3M Bumpon SJ5532 Black Bumper/Spacer Pad - Cylindrical Shaped Bumper - 1.88 in Width x 0.66 in Height - 18477 [Price is per CASE] - Securing Straps - Amazon.com
Cylindrical metal spacer 10 mm. M3
Plastic spacer - 005 series - Essentra Components - nylon
Spacing /M2 Screw Cylindrical Brass Threaded Pillar PCB Hex Standoff Spacer Male to Female DIY Set Stainless Steel Nut Assortment Mounting Hardware Kit | Walmart Canada