J.G. Finneran Septa for 20 mm Aluminum Seals

Septa for 20 mm aluminum seals are available in a variety of materials to best suit your application.
Image(s) are representative of the product group and not necessarily the individual product.

Diameter (mm): 19
Material: PTFE/Silicone
Color: Gray
Thickness (in.): 0.060

Diameter (mm): 20
Material: PTFE/Butyl Rubber
Color: Gray
Thickness (in.): 0.100

Diameter (mm): 20
Material: PTFE/Butyl Rubber
Thickness (in.): 0.140

Diameter (mm): 20
Material: PTFE/Silicone, Ultra Low Bleed
Color: Blue
Thickness (in.): 0.125

Diameter (mm): 20
Material: PTFE/Silicone
Thickness (in.): 0.100