J.G. Finneran 20 mm Magnetic BiMetal Seals

The BiMetal Seal is comprised of tin and aluminum materials. The outer surface (red or blue) is aluminum and the inner diameter is a silver tin.
Image(s) are representative of the product group and not necessarily the individual product.

Color: Blue
Liner: PTFE/Silicone
Liner Thickness: 0.1 in.

Color: Blue
Liner: PTFE/Silicone
Liner Thickness: 0.118 in.

Color: Red
Liner: PTFE/Silicone
Liner Thickness: 0.1 in.

Color: Red
Liner: PTFE/Silicone
Liner Thickness: 0.118 in.

Color: Blue
Liner: PTFE/Silicone ULB
Liner Thickness: 3 mm