Page G RONDELLE / WASHER A B C C D E F G H I J K Description Page A Rondelle plate (acier, SAE, USS, acier inoxydable, laiton, aluminium, cuivre, bronze, Grade 8, L9, fibre, F436, nylon) Washer Flat (steel, SAE, USS, stainless steel, brass, aluminum, copper, silicon bronze, Grade 8, L9, fiber, F436, nylon) 482-490 A Rondelle plate métrique Washer Flat Metric M128–M130 B Rondelle frein Lockwasher 491-494 B Rondelle frein métrique Lockwasher Metric M131-M132 C Rondelle frein à dents Lockwasher Internal, External Tooth 495-497 C Rondelle frein à dents métrique Lockwasher Internal, External Tooth Metric M133 D Rondelle conique à denture externe Lockwasher Countersunk External Tooth 498 E Rondelle de finition Washer Countersunk Finishing 499 F Rondelle Disc-Lock Washer Disc-Lock 500 F Rondelle Nord-Lock Washer Nord-Lock 501-502 G Rondelle Belleville Washer Belleville 503 H Rondelle d'obturation Washer Sealing 504 I Rondelle O. G. Washer O. G. 505 J Plaquette oblique Washer Bevel 506 K Joint torique O-Ring Seal 514 dufresnestandard.com