- Perbunan®
- EN 14420-7
- material NBR
- hardness 60 Shore A
- operating temperature -30...+120 °C
- properties: high resistance to oil based hydraulic fluids, fats, animal and vegetable oils, flame retardant, water and air
- nominal size 40
- size 1 1/2"
- outer diameter Ø 56 mm
- inner diameter Ø 41 mm
- height 6,4 mm
- weight 10 g