DWKDURAN® GLS 80® High Temperature Replacement Cap Liner, PTFE coated, platinum-cured siliconeSKU · 1152921
DWKDURAN® PURE Silicone Seal, for GL 25 screw cap, PTFE coated, platinum cured siliconeSKU · 292481456
DWKDURAN® PURE Silicone Seal, for GL 45 screw cap, PTFE coated, platinum cured siliconeSKU · 292482958