Silicone rubber sealings, Septa for GL 14, pk/100 Back Catalog number: OST-LENZ01341214 Availability: In the manufacturer's stock Price on request - + Recommended P-CP010 VOC-Mole cap assembly,pk10 Price on request P-00010 VOC-Mole assembly, 230mm,pk10 Price on request M-TCN04 O-Ring, size 007, and spacer,pk 6 Price on request