16mm diameter, 12mm deep, M4 (4mm hole), Rubber Washers Made from TPV thermoplastic rubber - shore A 85 (Medium to Hard rubber)M4 hole (4.2mm)Diamete..
16mm diameter, 6mm deep, M4 (4mm hole), Hard Plastic Washer Made from virgin Polypropylene a tough white engineering grade plastic resistant to most ..
20mm diameter, 6mm deep, M4 (4mm hole), Hard Plastic Washer Made from virgin Polypropylene a tough white engineering grade plastic resistant to most ..
26mm diameter, 6mm deep, M4 (4mm hole), Hard Plastic Washer Made from virgin Polypropylene a tough white engineering grade plastic resistant to most ..
32mm diameter, 6mm deep, M4 (4mm hole), Hard Plastic Washer Made from virgin Polypropylene a tough white engineering grade plastic resistant to most ..
38mm diameter, 6mm deep, M4 (4mm hole), Hard Plastic Washer Made from virgin Polypropylene a tough white engineering grade plastic resistant to most ..
44mm diameter, 6mm deep, M4 (4mm hole), Hard Plastic Washer Made from virgin Polypropylene a tough white engineering grade plastic resistant to most ..