Tenders for Supply of Sealing Rubber For 2.0 Double Sealed Window Glass To Icf/Sk-5-4-223 Alt.D/Nil To Specn. Icf/Md/Spec.104 Rev.1.Amdt.2 Of May.2019. Sealing Rubber For 2.0 Double Sealed Window Glass To Icf/Sk-5-4-223 Alt.D/Nil To Specn. Icf/Md/Spec.104 Rev.1.Amdt.2 Of May.2019 Warranty Period: 30 Months After The Date Of Delivery