![O-Ring, Black BUNA/NBR Nitrile Size: 465, Durometer: 90 Nominal Dimensions: Inner Diameter: 17 85/89(17.955) Inches (45.6057Cm), Outer Diameter: 18 50/99(18.505) Inches (47.0027Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: OR90BLKBUN4 O-Ring, Black BUNA/NBR Nitrile Size: 465, Durometer: 90 Nominal Dimensions: Inner Diameter: 17 85/89(17.955) Inches (45.6057Cm), Outer Diameter: 18 50/99(18.505) Inches (47.0027Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: OR90BLKBUN4](https://cdn11.bigcommerce.com/s-dhkd8q3l5/images/stencil/500x659/products/5441/6772/Blk70BunX__46054.1619481186.jpg?c=2)
O-Ring, Black BUNA/NBR Nitrile Size: 465, Durometer: 90 Nominal Dimensions: Inner Diameter: 17 85/89(17.955) Inches (45.6057Cm), Outer Diameter: 18 50/99(18.505) Inches (47.0027Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: OR90BLKBUN4
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