Amazon.com: uxcell Nylon Flat Washers M5 10mm OD 5mm ID 1mm Thickness Sealing Gasket for Faucet Pipe Water Hose, Clear, Pack of 50 : Industrial & Scientific
FASTON® Kunststoff Unterlegscheibe M6 Polyamid PA (5 Stück) DIN 125 Form A Unterlegscheiben Nylon Beilagscheibe : Amazon.de: Baumarkt
Amazon.com: uxcell Nylon Flat Washers 17mm OD 6mm ID 1.5mm Thickness for Faucet Pipe Water Hose, Pack of 100 : Industrial & Scientific
Amazon.com: Pentair Fittings Replacement Parts O-ring, Union Kit 39102900 : Patio, Lawn & Garden
Sterling Seal CRG7540.200.031.300X5 7540 Vegetable Fiber Ring Gasket, 1/32" Thick, Pressure Class 300#, 2" Pipe Size, Tan (Pack of 5): Amazon.com: Industrial & Scientific
1,5 mm 10 Stück M8x18mmx3mm Teflon-Flansch Unterlegscheibe Ochoos 10 Stück M8 M10 M13 PTFE Dichtung 3 mm Dicke