Generic Buna-N O-Ring [AS568 #150] (O-634)

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A Buna-N O-ring helps form a flexible seal between compatible parts, and this generic version corresponds to AS568 number 150 and uses the O-634 reference. Standardized seal sizes are especially useful because they improve replacement accuracy when servicing pumps, valves, fittings, and related equipment.This part has practical value because using the correct size helps restore original sealing performance without introducing uncertainty from a near-match substitute. A properly selected Buna-N O-ring supports dependable fit and contributes to a cleaner, more targeted repair.This type of part is especially useful when the original O-ring has lost elasticity, become cut, or stopped sealing consistently. That helps restore the assembly in a simple and economical way.Installed in the proper application, this Buna-N O-ring helps support dependable sealing and more efficient maintenance work. Generic Buna-N O-ring corresponding to AS568 #150 Uses the O-634 reference Helps provide a flexible sealing point between compatible parts Useful when replacing a damaged or flattened seal Improves fit accuracy and sealing performance Show more