ironing board under cover_18 x 48 ironing board cover

internal, external and axial orientation

A standard oil seal consists of an outer circular metal disk with an inner flexible rubber which is affixed to the metal during vulcanization. The bonded seal has no loose parts to allow leakage of oil or ingress of any contaminants. This kind of seal is more accurate, and can easily be fitted into a smaller space. An example is shown in Figure 2.9.

Figure 2: Typically shaped oil seal and component nomenclature

Fluoro natural rubber (FPM - FKM - Viton)