Foam Washer and Plastic Backnut. There is no waste rubber seal washer.
Mura Brushed Bronze Mono Basin Mixer | Mono Basin Mixer | Bathroom Sink Tap | Brushed Bronze Finish | Inc Slotted Basin Waste | Single Hole Deck Mounted Installation
Peppermint Bath and Basin Mixer Taps Set with Pop up Slotted Basin Waste Matte Black Waterfall Bathroom Sink Tap & Bathtub Filler Tap Tub Faucet Cloakroom Mono Brass Deck Mount
VeeBath Ideal Slotted Basin Waste Full Dome, Pop-Up Basin Waste, Modern Waste for Bathroom Sink with Click Clack Function, Brushed Brass
VeeBath Ideal Slotted Basin Waste Full Dome, Pop-Up Basin Waste, Modern Waste for Bathroom Sink with Click Clack Function, Matt Black
Xcel Home Modern Chrome Basin Mixer Tap with 40mm Ceramic Cartridge | Single Lever Monobloc Design | Ideal for Bathroom Sinks | Compatible with Slotted Basin Waste (1 Pack)
Mono Basin Mixer Tap Bathroom Slotted Basin Waste Chrome Mono Single Lever Sink
