Rubber Black Washers Flat Form A  M3 M4 M5 M6 M8 M10 M12 

• QUALITY RUBBER FORM A WASHERS  Pack of 20 and 10 Washers, these Rubber washers are to withhold high temperature and are compatible with our range of metric machine screws. Rubber washers are strong, lightweight, and resistant to friction. These non-metal washers offer considerable insulation properties and are resistant to corrosion
•  RUBBER WASHERS  Made from quality Neoprene Rubber material, black washers main task is it can prevent the pipe from leaking. Rubber washers also reduce vibration and make it easy to loosen and tighten fastener assemblies. They provide a cost-effective option for spacing and cushioning, and can be used indoors or outdoors.
• [FORM A RUBBER WASHERS ] have a good resistance to chemicals such as most common solvents, oils, greases, petrol, etc.
• [ FORM A RUBBER WASHERS] Rubber washers, also referred to as flat rubber washers or repair washes, can then be used to dampen vibrations between mechanical components, or to provide a high level compression seal. They also reduce vibration and noise to a certain extent.

Specifications of Rubber Black Washers Form A Flat DIN125:

M3 ~ 3.2mm i/d ~ 7mm o/d ~ 0.5mm thick
M4 ~ 4.2mm i/d ~ 9mm o/d ~ 0.8mm thick
M5 ~ 5.3mm i/d ~ 10mm o/d ~ 1mm thick
M6 ~ 6.3mm i/d ~ 12mm o/d ~ 1.6mm thick
M8 ~ 8.4mm i/d ~ 16mm o/d ~ 1.6mm thick
M10 ~ 10.5mm i/d ~ 20mm o/d ~ 2mm thick

M12 ~ 13mm i/d ~ 24mm o/d ~ 2.5mm thick