Generic Buna-N O-Ring [9-1/2" ID] [3/16" CS] (90-423-5375)

A Buna-N O-ring helps create a dependable seal at a compatible large circular connection, and this generic version is sized with a 9-1/2 inch inside diameter and 3/16 inch cross-section using the 90-423-5375 reference. When a larger heavy-profile O-ring becomes compressed, worn, or damaged, the assembly can lose the sealing support it should maintain.

The 3/16 inch cross-section gives this O-ring practical value because broader sealing surfaces often require more material than a light-profile section can provide. A properly selected O-ring helps support cleaner groove fit and contributes to more dependable sealing performance where a substantial section is required.

This type of part is especially useful when replacing a large original seal where exact profile and diameter matching matter to reliable operation. That helps keep repairs more precise and more dependable.

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

• Buna-N O-ring with 9-1/2 inch ID and 3/16 inch cross-section
• Helps support dependable sealing where a thicker profile is required
• Useful when exact dimensional replacement matters
• Supports cleaner targeted maintenance and repair
• Improves fit confidence and sealing reliability