Product Information: This 02-3033 heavy-duty rubber gasket Replacement for Tub Drain Shoe for LASCO and Danco, perfectly original standard size with 1-3/4 inch inner diameter, 2-5/8 inch outer diameter and 0.13 inch thickness, achieving a precise tight fit. Compatibility: This 02-3033 heavy-duty bathtub rubber gasket features a universal standard size, compatible with standard bathtub drain elbows from LASCO, Larsen, and Danco 36549B,88348 Flat Bath Shoe Gasket. It icompatible with all standard LASCO bathtub drain shoe series, including matching LASCO drain assembly, drain elbow and 1-1/2 inch drainage pipeline system, also cross replaces old model W-506, but is not compatible with non-standard or older, proprietary drain openings. High-Quality Materials: These Tub Drain Shoe gaskets are Made from premium rubber, it offers high toughness, excellent elasticity, and resistance to deformation and cracking. It provides a tight seal, withstands daily wear and tear from water exposure, and resists aging and hardening over time. Widely alternative range, it can perfectly replace original gaskets of mainstream brand Danco, fits most American standard bathtub drain shoe structures. Effectively prevent water leakage and odor backflow to avoid bathroom mildew. Easy Installation: Easy direct replacement for old or broken gaskets. No extra tools or modification required. Perfect for home bathroom replacement, apartment maintenance and engineering renovation, helping you save expensive plumber repair costs. ​