The A ring H 27094 is a precision retaining and positioning element used in selected assemblies of the Sulzer ASL25 engine to secure components in their correct axial or radial position. Designed to withstand vibration, thermal variation, and continuous mechanical loading, this ring helps prevent unintended movement during engine operation. Manufactured to tight tolerances from durable material, the H 27094 A ring contributes to assembly integrity, reduced wear of mating parts, and consistent long-term performance in demanding marine and industrial applications.