You searched for "parallel bore"
RS PRO
RS PRO FKM O-Ring, 66mm Bore, 70mm Outer Diameter
Part: 255-6263
FKM O-ring seal for hydraulic and pneumatic systems, rated to 200°C.
RS PRO
RS PRO FKM O-Ring, 66mm Bore, 75mm Outer Diameter
Part: 255-6264
Large FKM O-ring for industrial hydraulic and pneumatic systems to 200°C.
RS PRO
RS PRO FKM O-Ring, 66mm Bore, 74mm Outer Diameter
Part: 255-6265
Durable FKM O-ring for heavy-duty industrial sealing, operating to 200°C.
RS PRO
RS PRO EPDM O-Ring, 66mm Bore, 73mm Outer Diameter
Part: 258-7614
EPDM O-Ring seal for water and coolant applications in industrial systems.
RS PRO
RS PRO EPDM O-Ring, 66mm Bore, 76.6mm Outer Diameter
Part: 258-7615
Large EPDM rubber seal for industrial compressors and heavy machinery.