Engineered from premium soft silicone, this versatile O ring delivers reliable performance across multiple sizing options. Available in six precisely calibrated dimensions—ranging from 30mm to 55mm inner diameter—each ring features a robust 14mm height and graduated thickness for optimal comfort and durability. The solid silicone construction ensures longevity and easy maintenance. Select your ideal fit from the comprehensive size range, with each option engineered for secure, consistent performance. Quality craftsmanship meets practical design in this essential accessory.