Value pack of Nylon washers in various sizes1 x pack of 4mm (M4) Nylon spacers 16mm diameter - 4 x 15 mm deep, 4 x 10 mm deep and 4 x 5 mm deep2 x pack of 6mm (M6) Nylon spacers 20mm diameter - 4 x 15 mm deep, 4 x 10 mm deep and 4 x 5 mm deep2 x pack of 8mm (M8) Nylon spacers 26mm diameter - 4 x 15 ..