Generic Buna-N O-Ring [1-13/16" ID] [3/32" CS] (O-630)

A Buna-N O-ring helps create a seal at a compatible circular connection, and this generic version is sized with a 1-13/16 inch inside diameter and 3/32 inch cross-section using the O-630 reference. When an O-ring with these dimensions becomes brittle or flattened, the connected assembly can lose the sealing performance it should maintain.

The larger inside diameter gives this O-ring practical value because broader sealing points still depend on precise dimension matching rather than a general near-size substitute. A properly selected O-ring helps support cleaner fit and contributes to more dependable sealing across the intended groove or connection.

This type of part is especially useful during service work where the original larger-diameter O-ring must be replaced accurately to restore proper compression. That makes it a practical precision maintenance part.

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

• Buna-N O-ring with 1-13/16 inch ID and 3/32 inch cross-section
• Helps support dependable sealing in larger compatible applications
• Useful when precise dimensional replacement is needed
• Supports cleaner targeted maintenance and repair
• Improves fit confidence and sealing reliability