This fits your .

1 1/4" Diameter x 10-100 Ft Length Knitted fiberglass rope offers the advantages of economy with more consistency and work-ability without sacrificing any of the physical, chemical or high temperature characteristics. 1000 DEG F High Density - more firm and dense material resembles twisted rope

Door Rope Gasket 1 1/4 " For Wood Stove Pellet Stove Wood Boiler (10) - B07664CW49