Home / Repair Parts / Armstrong Parts / Armstrong Part #961131-034, O-Ring BUNA N Armstrong Part #961131-034, O-Ring BUNA N$4.96 Armstrong Part #961131-034, O-Ring BUNA N quantity Add to cart SKU: 961131-034 Category: Armstrong Parts Description Additional information Description Armstrong Part Number 961131-034, o-ring buna 2-1/8″id x .070cs Additional information Weight 3 lbs