bids are invited for proc of crude line gaskets please refer the attachement about the detailed description of line item no 10 , please refer the attachement about the detailed description of line item no 20 , please refer the attachement about the detailed description of line item no 30 , please refer the attachement about the detailed description of line item no 40 , please refer the attachement about the detailed description of line item no 50 , please refer the attachement about the detailed description of line item no 60 , please refer the attachement about the detailed description of line item no 70 , spiral wound gaskets total quantity : 265