NBR O-rings
NBR 70A · ID 80–350 mm
Browse NBR 70 Shore A O-rings with inside diameters from 80 to 350 mm. This collection combines the 80–180 mm and 180–350 mm size ranges. Check the exact inside diameter, cross-section, hardness and fluid requirements before ordering.
Typical temperature-30 to +120 °CTypical for the family; the supplied compound decides the usable range.
Good for
- Mineral oils, hydraulic fluids and greases
- Many fuels at moderate temperature
- Water and air below about 100 °C
Avoid / check
- Ozone, sunlight and outdoor exposure
- Glycol brake fluid, ketones and esters
- Heat above about 120 °C
- Listings
- 4,520
- Priced
- per pack
- Units
- mm + in
| Size (ID × CS) | Hardness | Size ref. | Smallest pack | Status | Action |
|---|---|---|---|---|---|
| 80.00 × 2.50 mm3.150 × 0.098 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 80.00 × 2.20 mm3.150 × 0.087 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 80.00 × 2.00 mm3.150 × 0.079 in | 70A NBR | — | $60.83 / 10 pcs $6.08 / pc | Available to order | |
| 80.00 × 1.60 mm3.150 × 0.063 in | 70A NBR | — | $6.67 / 10 pcs $0.67 / pc | Available to order | |
| 80.00 × 1.50 mm3.150 × 0.059 in | 70A NBR | — | $13.18 / 10 pcs $1.32 / pc | Available to order | |
| 80.00 × 1.25 mm3.150 × 0.049 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 80.00 × 1.20 mm3.150 × 0.047 in | 70A NBR | — | $5.01 / 10 pcs $0.50 / pc | Available to order | |
| 80.00 × 1.00 mm3.150 × 0.039 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order |
Can’t find your size, material or quantity? Send the dimensions, an old part or a drawing.Request a quote