Industrial 118-N70-25BAG O-Rings Buna-N NBR70 7/8 x 3/32 in

This 25-pack of Buna-N O-rings (NBR70) is sized for an inside diameter of 7/8 in and a cross-section of 3/32 in, identified by the dash 118 designation. The rings are made from Buna-N (NBR), a common elastomer chosen for durable, repeatable sealing in numerous industrial applications, with a 70-durometer hardness that offers a balance of resilience and compressibility. Each O-ring measures 7/8 in ID by 3/32 in CS, a standard size frequently used in seals for pumps, valves, cylinders, and other fittings where reliable static or dynamic sealing is required. Sold in a bag of 25, this set provides a convenient, consistent supply for maintenance, repair, or assembly tasks that demand precise, compatible seals in equipment that uses the 118/N70 size. The packaging supports quick replenishment and helps ensure you have matching replacements on hand for routine seal replacements without guesswork. This specific 118-N70 25‑pack, Buna-N O-ring combination is a straightforward choice when a dependable, petroleum-friendly seal is needed in non-food-contact environments that rely on standard 7/8" ID, 3/32" CS O-rings.