PTFE 0.5" 1.5" 2" - 4" Tri Clamp Sanitary Silicone Sealing Gasket Strip Ring Homebrew For Diopter Ferrule

High-concerned chemical : None Standard or Nonstandard : Standard Model Number : 0.5&quot 0.75&quot 1&quot 1.5&quot - 6&quot Material : Teflon Origin : Mainland China Shape : Flat Gasket Certification : NONE