Home > Shop > Drywall & Insulation > Insulation & Vapour Barrier > Sill Gasket Sill Gasket 3-1/2" SILL GASKET 75'roll Item #: 05106250 $6.15 Add to Cart 5-1/2" SILL GASKET 75'roll Item #: 05108155 $9.70 Add to Cart