OR-70NBR-2.375×1/8-C/S(20)
OR-70NBR-3-1/4×3/16-C/S(10)
OR-70NBR-2×3/16-C/S(20)
OR-70NBR-1.6875×3/32-C/S(20)
OR-70NBR-15/16×1/8-C/S(50)
OR-70NBR-1.0625×3/32-C/S(50)
OR-70NBR-1.75×3/16-C/S(20)
OR-70NBR-15/16×3/32-C/S(50)
OR-70NBR-1.125×1/16-C/S(50)
OR-70NBR-9/16×1/16-C/S(50)