10mm x 0.010" White PTFE Septa

13mm x 0.040" Red PTFE/SIL/Red PTFE, pk/100

20mm x 0.100" PTFE/Silicone Septa for 20mm Aluminu

N 19 Septa SIL blue/PTFE, 45° shore, 1,3mm, pk/100