Generic Buna-N O-Ring [1-1/4" ID] [1/16" CS] (O-609)

A Buna-N O-ring helps create a seal at a compatible circular connection, and this generic version is sized with a 1-1/4 inch inside diameter and 1/16 inch cross-section using the O-609 reference. When a thinner-profile O-ring becomes flattened or brittle, the assembly can lose the sealing support it should maintain.

The 1/16 inch cross-section gives this O-ring practical value because some sealing points require a slimmer profile to fit the original groove and compression design. A properly selected O-ring helps support cleaner fit and contributes to more dependable sealing without forcing excess material into the connection.

This type of part is especially useful when restoring a seal that depends on a lighter cross-section rather than a thicker general-purpose alternative. That makes it practical for precision replacement work.

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

• Buna-N O-ring with 1-1/4 inch ID and 1/16 inch cross-section
• Helps support dependable sealing in slimmer-profile applications
• Useful when exact groove-fit dimensions matter
• Supports cleaner targeted maintenance and repair
• Improves fit accuracy and sealing reliability