20mm Silver Seal, 3mm Thick Clear PTFE/Blue Silicone Septa, Ultra Low Bleed SKU: 5150UL-20 View Details Add to Your List
11mm Blue Seal, 1mm Thick Clear PTFE/Blue Silicone Septa, Ultra Low Bleed SKU: 5150UL-11B View Details Add to Your List
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
11mm Red Seal, 1mm Thick Clear PTFE/Blue Silicone Septa, Ultra Low Bleed SKU: 5150UL-11R View Details Add to Your List
11mm Gold Seal, 1mm Thick Clear PTFE/Blue Silicone Septa, Ultra Low Bleed SKU: 5150UL-11Y View Details Add to Your List