Official Answer
Answer
Spiral rings have a uniform cross-section and lack the protruding assembly 'ears' or lugs of stamped rings, saving radial space and providing a sleek, smooth profile.
Knowledge Answer
How does a spiral retaining ring differ from a standard stamped circlip (snap ring)?
Spiral rings have a uniform cross-section and lack the protruding assembly 'ears' or lugs of stamped rings, saving radial space and providing a sleek, smooth profile.
