OR-70NBR-3.5×1/8-C/S(20)
OR-70NBR-3.75×1/8-C/S(20)
OR-70NBR-4×1/8-C/S(10)
OR-70NBR-4.125×1/8-C/S(10)
OR-70NBR-4.5×1/8-C/S(10)
OR-70NBR-4.625×1/8-C/S(10)
OR-70NBR-4.75×1/8-C/S(10)
OR-70NBR-5×1/8-C/S(10)
OR-90NBR-0.468×0.078-C/S(50)
OR-70NBR-9/16×1/16-C/S(50)