according to the inner diameter

The most widely used O-rings made of NBR 70 Shore A in ISO 3601 sizes, divided by inner diameter d1. Find the product card with your d1 and choose the cross-section d2 in the variants. 9 product cards, 3,729 sizes:

  • d1 up to 14.8 mm; 15–29.87 mm; 30–49.8 mm,
  • d1 50–74.8 mm; 75–99.6 mm; 100–149.6 mm,
  • d1 150–249.8 mm; 250–399.6 mm; from 400 mm.

Nitrile rubber seals well against mineral oils, lubricants, hydraulic fluids, water and air, which makes it the standard in hydraulics, pneumatics and machine maintenance. The same sizes by cross-section are in the neighbouring category. Variant = d1 × d2. Delivery time and price will be confirmed on request.

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