OS-NBR-1-1/2×2-1/2×5/16
OS-NBR-1-23/32×2-9/16×1/2
OS-NBR-2-3/8×3-1/2×3/8
OS-NBR-3-1/2×4-1/2×7/16
OS-NBR-1-3/8×2-1/8×5/16
OS-NBR-1-3/4×2-5/8×5/16
OS-NBR-7/16×7/8×1/4
OS-NBR-5/8×1-1/8×3/8
OS-NBR-7/8×1-1/8×1/8
OS-NBR-1-1/4×1-3/4×1/4