Generic Buna-N O-Ring [5-1/8" ID] [1/8" CS] (O-228)

A Buna-N O-ring helps create a seal at a compatible larger circular sealing point, and this generic version is sized with a 5-1/8 inch inside diameter and 1/8 inch cross-section using the O-228 reference. When an O-ring of this size becomes brittle, worn, or compressed, the assembly can lose the sealing support it should maintain.

The 1/8 inch cross-section gives this O-ring practical value because it provides a dependable mid-profile seal for many larger grooves without requiring the added bulk of a heavier section. A properly selected O-ring helps support cleaner compression and contributes to more dependable sealing performance.

This type of part is especially useful during routine maintenance where the original larger-diameter seal must be matched closely to restore proper fit. That helps keep repairs accurate and more dependable.

Installed in the proper application, this O-ring helps support dependable sealing and contributes to cleaner overall component integrity.

• Buna-N O-ring with 5-1/8 inch ID and 1/8 inch cross-section
• Helps support dependable sealing in larger compatible applications
• Useful when exact dimensional replacement is needed
• Supports cleaner targeted maintenance and repair
• Improves fit confidence and sealing reliability