M16 - Outer:30.0mm Inner:16.9mm Thickness:3.0mm. M8 - Outer:17mm Inner:8.5mm Thickness:1.5mm. M12 - Outer:24mm Inner:13.0mm Thickness:3mm. M10 - Outer:21mm Inner:10.5mm Thickness:2.0mm. M4 - Outer:9mm Inner:4.4mm Thickness:1mm.
BLACK FLAT THICK NEOPRENE RUBBER WASHERS - M3 M4 M5 M6 M8 M10 M12 M16 M20
50 x ASSORTED FORM A BLACK NEOPRENE THICK RUBBER WASHERS M3 M4 M5 M6 M8 M10 KIT
THICK FORM A DIN125 A2 STAINLESS STEEL FLAT WASHERS M3 M4 M5 M6 M8 M10 M12
M3 M4 M5 M6 M8 M10 M12 M16 M20 FORM A METRIC BLACK NYLON PLASTIC FLAT WASHERS
NYLON WASHERS FORM A FLAT PLASTIC WASHER M2.5,M3,M4,M5,M6,M8,M10,M12,M16,M20
M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M30 FORM A FLAT WASHERS ZINC PLATED STEEL