Hex Nut: 7/8-6, Grade 303 Stainless Steel MPN:US014AG1A002150

The nitrile butadiene rubber o-ring comes with an outside diameter measuring at 1.4 inches while the internal diameter measures in at approximately 12.8 inches allowing a tight seal thus great for hydraulic or pneumatic applications that require efficient and effective transfer of substances without leakage along its circumference creating air-tight connection thus maintaining pressure ensuring uninterrupted function preventing downtime by avoiding damages like spills while in storage during transportation also works under extreme weather conditions making it long lasting reliable sealing option resistant against aging due oxidation or degradation thus cost efficient choice available both commercially small retail stores suppliers online meeting variety needs covering a large portion automotive, marine applications demand providing flexibility adaptable environments varying purposes requiring consistent durability eliminating uncertainty while enabling precise task execution.