Generic Buna-N O-Ring [14" ID] [3/16" CS] (O-474) pumpmotors This kind of switch is

This kind of switch is useful when the system should react to a brief air signal without holding the changed state afterward

which can be especially attractive in darker interiors or in spas where contrast is part of the design language

Helps restore the complete fitting

or no longer functioning as intended

Generic Buna-N O-Ring [14" ID] [3/16" CS] (O-474) pumpmotors This kind of switch isA Buna N O ring helps create a seal at a compatible large diameter circular connection, and this generic version is sized with a 14 inch inside diameter and 3 16 inch cross section using the O 474 reference. When a large O ring becomes worn, stretched, or flattened, the assembly can lose the sealing support it should maintain across the full connection. The 14 inch inside diameter gives this O ring practical value because large circular assemblies