OR-70NBR-444.3×5.7-C/S(1)
OR-70NBR-459.3×5.7-C/S(1)
OR-70NBR-464.3×5.7-C/S(1)
OR-70NBR-469.3×5.7-C/S(1)
OR-70NBR-479.3×5.7-C/S(1)
OR-70NBR-489.3×5.7-C/S(1)
OR-70NBR-494.3×5.7-C/S(1)
OR-70NBR-499.3×5.7-C/S(1)
Komatsu O-ring
O-Ring
OR-90NBR-8.8×1.9-C/S(50)