O ring, 35,00x2,50 mm NBR (70 A) Internal Diameter 35,00 mm 'Line: 2.50 mm/Material: FPM (70 A) : Amazon.de: DIY & Tools
407 Pieces SAE Universal O-Ring Kit, Set of 32 USA Standard Sizes, Buna-N 70A, Rubber Seals O Rings, for Faucet, Professional Plumbing, Automotive | BUSY-CORNER: Amazon.com: Tools & Home Improvement
Raja Rubbers O Ring Kit Metric Size (386 pieces) Series Rubber Nitrile Metric O Rings Box NBR-70, 30 Sizes : Amazon.in: Industrial & Scientific