10X Plastic SPACERS M6 Thickness 2MM to 30MM ID 6MM OD 10MM WASHERS Screw Tube Black Universal (Thickness L=18mm) : Amazon.ca: Tools & Home Improvement
Nylon Spacer Washers - Orbital Fasteners
50pcs Plastic Spacer Flat Nylon Standoff Washer Insulation M4 x 10mm x 1mm Black | Walmart Canada
Nylon Washer Plastic Flat Washer Spacer 520pcs | Fruugo CA