20mm 0.125" Natural PTFE/Blue Silicone Lined Gold Tin Plate Magnetic Seal, 8mm Hole SKU: 5145BTP8-20 View Details Add to Your List
20mm 0.131" PTFE/Butyl Rubber Lined Gold Tin Plate Magnetic Seal, 8mm Hole SKU: 5144TP8-20 View Details Add to Your List
20mm 0.100" PTFE/Silicone Lined Silver Pressure Release Seal SKU: 5143PR-20 View Details Add to Your List
20mm 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined Silver Pressure Release Seal SKU: 5142PR-20 View Details Add to Your List
20mm 0.131" PTFE/Molded Gray Butyl Rubber Lined Silver Pressure Release Seal SKU: 5141PR-20 View Details Add to Your List
20mm Pharma-Fix Molded Gray PTFE/Black Butyl Lined Silver Seal SKU: 5142-20 View Details Add to Your List
