4 PCS Silicone Sink Strainer Seal Kit, 2 O-Rings Gasket with 2 Seal Ring Washers Seal Sink Seal Gasket Accessory for 3-1/2 Inch Drains, No Plumber’s Putty Required(Black, White)

Price: $6.98
(as of Oct 12, 2026 07:20:08 UTC – Details)


Product Name: Sink Seal Gasket Accessory
Color: Black + White
Material: Silicone
Dimensions: Outer Ring * Inner Ring * Width
Black: 10.4 * 8.5 * 1cm (4.09 x 3.35 x 0.39 inches)
White: 11 * 8.5 * 1.2cm (4.33 x 3.35 x 0.47 inches)
Packing list: 4 pcs sink sealing gaskets
Package Contents: You will receive a 4pcs silicone sink strainer seal kit, including 2 O-ring gaskets and 2 sealing washers. This complete set of accessories is perfect for sealing and securing your sink drain system
High-Quality Material: The sink strainer gasket seal is made of high-quality silicone, which is not easily deformed and is wear-resistant and durable. It can withstand daily use and water immersion, providing long-lasting protection
Compatible with: Our kitchen sink drain seals are compatible with American standard sinks with diameters of 2.9″ to 3.9″, effectively reducing leaks, improving drainage efficiency, and ensuring smooth operation of your sink and garbage disposal
Easy Installation: The sink strainer gasket features a putty-free design for easy installation. Simply position the gasket between the drain opening and the sink and tighten the locking nut to create a waterproof seal
Versatile: The sink strainer seal kit is compatible with most standard kitchen sink drain assemblies and garbage disposal systems. It is a practical DIY repair tool and a plumbing accessory, effectively preventing potential damage caused by leaks