Stop wasting time searching for the proper O-ring. The HOR350 HBNR O-Ring Assortment from S.U.R.&R. includes the 34 most popular sizes of HBNR O-rings. Product Features:HNBR withstands wider temperature variations and resist more chemicals than standard O-ringsTop quality material to ensure long-lasting performanceReplace worn O-rings to stop annoying leaksIdeal for most automotive fluids and refrigerant applications
