Silicon plug for inerting 32 to 55mm (with central bore hole)

These silicone plugs are perfectly adapted to seal all types of tubes for  inerting or other uses. Diameter range from 4mm to 170mm. They are resistant to temperatures from -60°C to 260°C.
Their hardness is 50 Shore.

Color: transparent for smaller sizes, black for medium and larger sizes,

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