20mm x 0.125” Thick Natural PTFE/Blue Ultra Low Bleed Silicone Septa for a 20mm Aluminum Seal SKU: 612550-20ULB View Details Add to Your List
20mm x 0.100" PTFE/Silicone Septa for 22mm Screw Thread Closure SKU: 610050-22 View Details Add to Your List
20mm x 0.100" PTFE/Silicone Septa for 20mm Aluminum Seal SKU: 610050-20S View Details Add to Your List
19mm x 0.100" PTFE/Silicone Septa for 20mm Screw Thread Closure SKU: 610050-20 View Details Add to Your List
20mm x 0.100" PTFE/Gray Butyl Rubber Septa for 20mm Aluminum Seal SKU: 610040G-20 View Details Add to Your List
