Amazon.com: Replacement Seal Gasket, 1 set, compatible with IKEA Siphon ATLANT and DOMSJÖ, Sink Strainer Basket Replacement Part with mounting screw + nut, to screw onto strainer basket, sink stopper gasket seal :
Buy Wholesale China Sink Colanders And Strainers Basket, Kitchen Extendable Sink Strainer Basket, Over The Sink Colander & Sink Colanders And Strainers Basket at USD 1.75 | Global Sources
KVOT Dish drainer, galvanized - IKEA
KLOCKREN colander, 2.1 qt - IKEA
NORRSJÖN Colander, stainless steel - IKEA
LILLVIKEN Lid - IKEA
NORRSJÖN Colander, stainless steel - IKEA
LILLVIKEN Sink strainer with stopper - IKEA
IDEALISK Colander, stainless steel, black - IKEA
Ikea Domsjo Over The Sink Stainless Steel Strainer 21" x 7 3/4" x 2" (54x20 cm) | eBay
LILLHAVET colander, anthracite - IKEA
New Lot of 7 Ikea Domsjo Over The Sink Stainless Steel Strainer 21" x 8" | eBay
NORRSJÖN Colander, stainless steel - IKEA
FLUNDRA Dish drainer, white - IKEA
IKEA LILLVIKEN Sink strainer with stopper, Stainless steel 4 ½ " BRAND NEW | eBay
IDEALISK Colander, stainless steel, black - IKEA
IKEA LILLVIKEN Sink strainer with stopper and Lid, Stainless steel BRAND NEW | eBay