An Internal Retaining Ring, also known as a snap ring is a type of fastener designed to secure components within a cylindrical bore or housing. It serves as a means of retaining or holding certain components in place within the cylinder. It is installed in a groove or recessed channel machined into the interior surface of the cylinder bore. It is circular in shape and has a small gap or opening, allowing it to be expanded or contracted for installation or removal.

Attributes:
• Provide strength and durability.
• Designed to resist corrosion.
• Withstand the high pressure and forces.

Applications:
The internal Retaining Ring provides proper functioning and reliability during the operation of the equipment.