O-Ringe. 30 x 1.78 mm -NBR | Schnurstärke 1,78 mm | O-Ringe | Dichtungen | Kugellagershop Berlin
5pcs 30x5.7 30*5.7 35x5.7 35*5.7 40x5.7 40*5.7 OD*Thickness Green Fluoro FKM Fluorine Rubber Washer Oil Seal O Ring Gasket|ring gasket|o ring gasketrubber o-ring - AliExpress
5 Stück O Ring 30 x 1,5 mm Schnurstärke NBR 70 Dichtung Dichtring ORing O- Ring | eBay