Generic O-Ring [19-1/2" ID] [5/16" CS] (O-200)

An O-ring helps create a dependable seal at a compatible very large circular connection, and this generic version is sized with a 19-1/2 inch inside diameter and 5/16 inch cross-section using the O-200 reference. When a large heavy-profile O-ring becomes worn, flattened, or cut, the assembly can lose the sealing support it should maintain.

The 5/16 inch cross-section gives this O-ring practical value because large-diameter sealing surfaces often require more material than a light or medium section can provide. A properly selected O-ring helps support cleaner groove fill and contributes to more dependable sealing performance in large circular applications.

This type of part is especially useful when servicing large housings or lid-style assemblies where exact seal dimensions must be matched for dependable closure. That makes replacement more accurate and more reliable.

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

• O-ring with 19-1/2 inch ID and 5/16 inch cross-section
• Helps support dependable sealing in very large applications
• Useful when a heavier seal profile is required
• Supports cleaner targeted maintenance and repair
• Improves fit confidence and sealing reliability