Generic O-Ring [12" ID] [7/16" CS] O-99P (O-99P) pumps Problems on the wet-end side

Problems on the wet-end side often show up through flow issues

Suitable for maintenance

A properly matched Buna-N ring supports a more accurate repair and contributes to better long-term serviceability

This Style I Floor Fitting Only [Tan] (516947) is engineered for cleaners & parts applications

or missing and the system needs a cleaner rebuild

Generic O-Ring [12" ID] [7/16" CS] O-99P (O-99P) pumps Problems on the wet-end sideAn O ring helps create a seal at a compatible large circular connection, and this generic version is sized with a 12 inch inside diameter and a substantial 7 16 inch cross section using the O 99P reference. When a very heavy profile O ring becomes worn, flattened, or damaged, the assembly can lose the sealing support it should maintain around the full circumference. The 7 16 inch cross section gives this O ring practical value because some large lids,