NBR O-rings
NBR 70A · ID 0–80 mm
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
- 4,954
- Priced
- per pack
- Units
- mm + in
| Size (ID × CS) | Hardness | Size ref. | Smallest pack | Status | Action |
|---|---|---|---|---|---|
| 74.50 × 2.00 mm2.933 × 0.079 in | 70A NBR | JIS B 2401 S75 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.50 × 3.10 mm2.933 × 0.122 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.50 × 3.00 mm2.933 × 0.118 in | 70A NBR | — | $57.26 / 10 pcs $5.73 / pc | Available to order | |
| 74.40 × 3.10 mm2.929 × 0.122 in | 70A NBR | JIS B 2401 G75 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.30 × 5.70 mm2.925 × 0.224 in | 70A NBR | — | $20.57 / 10 pcs $2.06 / pc | Available to order | |
| 74.30 × 2.62 mm2.925 × 0.103 in | 70A NBR | BS1806-640 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.30 × 2.00 mm2.925 × 0.079 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.30 × 1.80 mm2.925 × 0.071 in | 70A NBR | — | $5.36 / 10 pcs $0.54 / pc | Available to order | |
| 74.27 × 2.62 mm2.924 × 0.103 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.20 × 5.70 mm2.921 × 0.224 in | 70A NBR | — | $7.73 / 10 pcs $0.77 / pc | Available to order | |
| 74.17 × 1.78 mm2.920 × 0.070 in | 70A NBR | — | $5.36 / 10 pcs $0.54 / pc | Available to order | |
| 74.14 × 2.62 mm2.919 × 0.103 in | 70A NBR | — | $5.18 / 10 pcs $0.52 / pc | Available to order | |
| 74.00 × 10.00 mm2.913 × 0.394 in | 70A NBR | — | $21.48 / 10 pcs $2.15 / pc | Available to order | |
| 74.00 × 8.00 mm2.913 × 0.315 in | 70A NBR | — | $20.73 / 10 pcs $2.07 / pc | Available to order | |
| 74.00 × 7.00 mm2.913 × 0.276 in | 70A NBR | — | $18.49 / 10 pcs $1.85 / pc | Available to order | |
| 74.00 × 6.99 mm2.913 × 0.275 in | 70A NBR | — | $18.49 / 10 pcs $1.85 / pc | Available to order | |
| 74.00 × 6.00 mm2.913 × 0.236 in | 70A NBR | — | $20.98 / 10 pcs $2.10 / pc | Available to order | |
| 74.00 × 5.70 mm2.913 × 0.224 in | 70A NBR | — | $7.73 / 10 pcs $0.77 / pc | Available to order | |
| 74.00 × 5.00 mm2.913 × 0.197 in | 70A NBR | — | $59.41 / 10 pcs $5.94 / pc | Available to order | |
| 74.00 × 4.50 mm2.913 × 0.177 in | 70A NBR | — | $16.31 / 10 pcs $1.63 / pc | Available to order | |
| 74.00 × 4.00 mm2.913 × 0.157 in | 70A NBR | — | $56.44 / 10 pcs $5.64 / pc | Available to order | |
| 74.00 × 3.50 mm2.913 × 0.138 in | 70A NBR | — | $5.01 / 10 pcs $0.50 / pc | Available to order | |
| 74.00 × 3.15 mm2.913 × 0.124 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 74.00 × 3.00 mm2.913 × 0.118 in | 70A NBR | — | $53.98 / 10 pcs $5.40 / pc | Available to order | |
| 74.00 × 2.65 mm2.913 × 0.104 in | 70A NBR | — | $5.18 / 10 pcs $0.52 / pc | Available to order | |
| 74.00 × 2.50 mm2.913 × 0.098 in | 70A NBR | — | $13.74 / 10 pcs $1.37 / pc | Available to order | |
| 74.00 × 1.60 mm2.913 × 0.063 in | 70A NBR | — | $17.66 / 10 pcs $1.77 / pc | Available to order | |
| 74.00 × 2.00 mm2.913 × 0.079 in | 70A NBR | — | $55.85 / 10 pcs $5.59 / pc | Available to order | |
| 74.00 × 1.78 mm2.913 × 0.070 in | 70A NBR | — | $5.36 / 10 pcs $0.54 / pc | Available to order | |
| 74.00 × 1.50 mm2.913 × 0.059 in | 70A NBR | — | $12.45 / 10 pcs $1.25 / pc | Available to order | |
| 74.00 × 1.00 mm2.913 × 0.039 in | 70A NBR | — | $11.81 / 10 pcs $1.18 / pc | Available to order | |
| 73.99 × 1.78 mm2.913 × 0.070 in | 70A NBR | — | $5.36 / 10 pcs $0.54 / pc | Available to order | |
| 73.91 × 3.30 mm2.910 × 0.130 in | 70A NBR | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 73.80 × 4.50 mm2.906 × 0.177 in | 70A NBR | — | $8.08 / 10 pcs $0.81 / pc | Available to order | |
| 73.80 × 1.60 mm2.906 × 0.063 in | 70A NBR | — | $17.66 / 10 pcs $1.77 / pc | Available to order | |
| 73.39 × 5.33 mm2.889 × 0.210 in | 70A NBR | — | $12.02 / 10 pcs $1.20 / pc | Available to order | |
| 73.03 × 3.53 mm2.875 × 0.139 in | 70A NBR | — | $44.08 / 10 pcs $4.41 / pc | Available to order | |
| 73.33 × 3.53 mm2.887 × 0.139 in | 70A NBR | — | $5.09 / 10 pcs $0.51 / pc | Available to order | |
| 73.18 × 3.00 mm2.881 × 0.118 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 73.28 × 5.33 mm2.885 × 0.210 in | 70A NBR | — | $12.02 / 10 pcs $1.20 / pc | Available to order | |
| 73.20 × 5.70 mm2.882 × 0.224 in | 70A NBR | — | $12.52 / 10 pcs $1.25 / pc | Available to order | |
| 73.15 × 1.47 mm2.880 × 0.058 in | 70A NBR | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 73.02 × 3.53 mm2.875 × 0.139 in | 70A NBR | BS1806-845 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 73.00 × 10.00 mm2.874 × 0.394 in | 70A NBR | — | $34.82 / 10 pcs $3.48 / pc | Available to order | |
| 73.00 × 5.30 mm2.874 × 0.209 in | 70A NBR | — | $8.08 / 10 pcs $0.81 / pc | Available to order | |
| 73.00 × 5.00 mm2.874 × 0.197 in | 70A NBR | — | $59.41 / 10 pcs $5.94 / pc | Available to order | |
| 73.00 × 4.50 mm2.874 × 0.177 in | 70A NBR | — | $16.19 / 10 pcs $1.62 / pc | Available to order | |
| 73.00 × 4.00 mm2.874 × 0.157 in | 70A NBR | — | $5.18 / 10 pcs $0.52 / pc | Available to order |
Can’t find your size, material or quantity? Send the dimensions, an old part or a drawing.Request a quote