Dust lip seals are commonly utilized in environments such as

- Aerospace Aircraft engines and components operate under extreme thermal conditions, requiring reliable sealing solutions to sustain performance and safety.

Conversely, an oil seal, also referred to as a fluid seal or grease seal, is primarily designed to retain lubricants such as oil or grease within a specific area. Oil seals are crucial in preventing the leakage of lubricants from machinery, thereby ensuring optimal lubrication and efficient operation. They are also essential in preventing contaminants from entering these lubricated compartments.

1. Automotive Engines Oil seals are crucial in engines, where they prevent oil leaks around the crankshaft and camshaft, ensuring that the lubrication system functions properly.