Generic O-Ring [8-3/8" ID] [1/8" CS (O-393)

An O-ring helps create a dependable seal at a compatible large circular connection, and this generic version is sized with an 8-3/8 inch inside diameter and 1/8 inch cross-section using the O-393 reference. When an O-ring in this profile becomes worn, compressed, or brittle, the connection can lose the sealing support it should maintain.

The 1/8 inch cross-section gives this O-ring practical value because it offers a balanced sealing profile for larger groove designs that do not require a heavy-duty section. A properly selected O-ring helps support cleaner compression and contributes to more dependable sealing performance in the intended application.

This type of part is especially useful during maintenance where original seal measurements are known and must be matched closely for reliable fit. That keeps service work more precise 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 8-3/8 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