Screw cap ND18, silver, closed, Sil/PTFE, pk/100 Back Catalog number: 18 03 1666 Availability: In the manufacturer's stock Price on request - + Recommended 5145TP5-20 20mm Silver Tin Plate Seal, 5mm Hole, 0.100" PTFE/ 2 849,00 Kč 702128 PE-Cap N20-bevT-H, tr, NR or/TEF,45°,1.3 650,00 Kč 5150BM18-20R 20mm Red BiMetal Seal, 0.118" PTFE/Silicone 1 906,00 Kč