O-ring 40 × 4 mm – Viton / FKM O-ring 40 × 4 mm O-ring – NBR O-ring binnenmaat 53 mm O-ring 97.79 × 5.33 mm – NBR – 90 Shore O-ring 108 × 4 mm O-ring 400 × 10 mm – NBR – 70 Shore O-ring binnenmaat 209.4 mm O-ring 209.3 × 5.7 mm O-ring 209 × 5.7 mm O-ring 115 × 3 mm O-ring 82 × 2.62 mm O-ring 12.42 × 1.78 mm – 90 Shore O-ring 12 × 2.5 mm – Viton / FKM – 70 Shore O-ring 25 × 3.5 mm O-ring binnenmaat 451 mm O-ring binnenmaat 450 mm O-ring binnenmaat 471 mm O-ring 70 × 5 mm O-ring binnenmaat 70 mm