All / Tri Clamp Gasket All Tri Clamp Gasket End Cap Sight Glass Screen Gasket Tri Clamp Envelope Gasket PTFE (Teflon) PTFE X EPDM Sanitary Pharmaceutical Grade High Elasticity VS PTFE Alone from $11.00 Select Size 1.5" 2" 3" 4" 6" 8" 10" 12" Add To Cart