Magnetic Screw Seals ND18, Silicone blue/PTFE white, 1,3mm, pk/100 Back Catalog number: 18031309 Availability: In the manufacturer's stock Price on request - + Recommended 702128 PE-Cap N20-bevT-H, tr, NR or/TEF,45°,1.3 26,22 € 70235 COTO N20, si, But dgr/ct. PTFEgr, 50°, 3 42,58 € 5150BM18-20R 20mm Red BiMetal Seal, 0.118" PTFE/Silicone 72,90 €