Generic O-Ring [5-3/8" ID] [3/16" CS] (O-402)

An O-ring helps create a dependable seal at a compatible larger circular connection, and this generic version is sized with a 5-3/8 inch inside diameter and 3/16 inch cross-section using the O-402 reference. When a thicker-profile O-ring becomes worn, flattened, or brittle, the connection can lose the sealing support it should maintain.

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

This type of part is especially useful during service work where the original seal uses a heavier cross-section and exact matching matters to reliable reassembly. That helps keep repairs more accurate and more dependable.

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

• O-ring with 5-3/8 inch ID and 3/16 inch cross-section
• Helps support dependable sealing where a thicker profile is required
• Useful when exact O-ring profile matching matters
• Supports cleaner targeted maintenance and repair
• Improves fit confidence and sealing reliability