“a type of sealing component used in pipes and fittings to prevent leaks. An O-ring is a circular elastomeric (rubber) gasket with a cross-section shaped like the letter “”O.”” It is commonly used in various applications, including plumbing, hydraulic systems, and industrial machinery.

The purpose of an O-ring in pipework is to create a tight seal between two mating surfaces, such as the connection between pipes or pipe fittings. When compressed between the surfaces, the O-ring deforms to fill any gaps or imperfections, effectively blocking the passage of fluids or gases.

O-rings come in various materials depending on the specific application and the substances they will come into contact with. Common materials include Nitrile (Buna-N), Viton (fluoroelastomer), EPDM (ethylene propylene diene monomer), and silicone.

When installing an O-ring in pipework, it’s essential to ensure proper sizing and compatibility with the fluids or gases being conveyed. Regular inspection and maintenance are also crucial to prevent deterioration and potential leaks over time.”