bids are invited for suplly of mechanical seals for vds rbs sply of mating ring in tungsten carbidep , sply of cup t washer soc set screw c , sply of set of springs in ss316part no , sply of rh assy in carbonpart no 1 , sply of set of oring in viton part no , sply of seal ring in carbonpart no b , sply of sleeve in ss316part no 13 d , sply of seal ring in carbon part no b , sply of seal ring assy in carbon part , sply of set of springs in ss316 part no , sply of mating ring in tc part no 2 , sply of sleeve in ss316 part no 13 , sply of part no 7 t bush , sply of viton o ring part no 6 , sply of viton o ring part no 5 , sply of viton o ringpart no 3 , sply of mating ring part no 2 , sply of viton o ring part no c , sply of seal ring part no b , sply of o ring for sleeve in viton part , sply of sleeve in ss 316 part no 9 , sply of 416 ss hard dog point screw , o-ring kit total quantity : 184