20mm PTFE Stem Only,
20mm Red BiMetal Seal, 0.100" PTFE/Silicone Lined
20mm Red BiMetal Seal, 0.118" PTFE/Silicone Lined
20mm Red Isoprene Rubber Snap On Stopper, Siliconi
20mm Red Rubber Straight Wall Stopper QTY (1000)
20mm Silver Aluminum Seal, No Septa
20mm Silver Aluminum Seal, No Septa QTY (1000)
20mm Silver Pressure Release Seal, 0.100" PTFE/Sil
20mm Silver Pressure Release Seal, 0.131" PTFE/Mol
20mm Silver Pressure Release Seal, 0.140" PTFE/But
20mm Silver Seal, 0.125" Natural PTFE/Silicone Lin
20mm Silver Seal, 10mil PTFE Lined 10-PK(100) QTY
20mm Silver Seal, Pharma-Fix Molded Gray PTFE/Blac
20mm Silver Seal, PTFE/Gray Butyl Rubber Lined 10-
20mm Stainless Steel Corrosion Resistant Hand Crim
20mm Stainless Steel Corrosion Resistant Hand Oper
20mm Total Tear Away Silver Aluminum Seal, No Sept