Generic Square Ring [10-1/2" ID] [10-7/8" OD] (O-506)

A square ring helps create a seal at a compatible large circular connection where a square-profile seal is required, and this generic version is sized with a 10-1/2 inch inside diameter and 10-7/8 inch outside diameter using the O-506 reference. When a square-profile seal becomes worn, flattened, or damaged, the assembly can lose the sealing support it should maintain.

The square-ring format gives this part practical value because some large groove designs are intended for flat-sided seal geometry rather than a standard round cross-section. A properly selected square ring helps support cleaner seating and contributes to more dependable sealing performance.

This type of part is especially useful during major service work where both the seal profile and dimensions must match the original design closely. That helps keep repairs more accurate and more dependable.

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

• Square ring with 10-1/2 inch ID and 10-7/8 inch OD
• Helps support dependable sealing in square-profile applications
• Useful when exact seal shape and dimensions matter
• Supports cleaner targeted maintenance and repair
• Improves fit confidence and sealing reliability