196-5923, RS PRO, RS PRO FKM O-Ring O-Ring, 17.17mm Bore, 20.73mm Outer Diameter, Brand RS Pro, Type O-Ring, Material FKM, Inside Diameter 17.17mm, Outside Diameter 20.73mm RS PRO FKM O-Ring O-Ring, 17.17mm Bore, 20.73mm Outer Diameter