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405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" ID, 2-1/2" OD, 1/4" Width (Pack of 5): O Ring Seals: Amazon.com: Industrial & Scientific
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O-Ring Size 40, Nitrile Buna N Material, TCM Brand, 70 Durometer, 2-7/8" ID X 3" OD X 1/16" Thick at Mechanidrive
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O Rings 31.42x2.62/40.95x2.62/42.52x2.62/20x2 N70B OR ID x CS mm Metric sizes ORing Nitrile (NBR) 70 oring|Gaskets| - AliExpress
![O-Ring, Black Neoprene Size: 425, Durometer: 70 Nominal Dimensions: Inner Diameter: 4 19/40(4.475) Inches (11.3665Cm), Outer Diameter: 5 1/40(5.025) Inches (12.7635Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: OR70BLKNEO425 O-Ring, Black Neoprene Size: 425, Durometer: 70 Nominal Dimensions: Inner Diameter: 4 19/40(4.475) Inches (11.3665Cm), Outer Diameter: 5 1/40(5.025) Inches (12.7635Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: OR70BLKNEO425](https://cdn11.bigcommerce.com/s-dhkd8q3l5/images/stencil/500x659/products/3552/4884/Blk70NeoX__47959.1619480364.jpg?c=2)
O-Ring, Black Neoprene Size: 425, Durometer: 70 Nominal Dimensions: Inner Diameter: 4 19/40(4.475) Inches (11.3665Cm), Outer Diameter: 5 1/40(5.025) Inches (12.7635Cm), Cross Section: 11/40(0.275) Inches (6.99mm) Part Number: OR70BLKNEO425
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AS568-377 SS40 Silicone FDA 40 Duro Square O-Ring [SS40377] : The O-Ring Store LLC, We make getting O-Rings easy!
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