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 |
|---|---|---|---|---|---|
| 301.00 × 9.00 mm11.850 × 0.354 in | 70A NBR | — | $72.01 / 10 pcs $7.20 / pc | Available to order | |
| 301.00 × 8.00 mm11.850 × 0.315 in | 70A NBR | — | $50.46 / 10 pcs $5.05 / pc | Available to order | |
| 301.00 × 7.00 mm11.850 × 0.276 in | 70A NBR | — | $49.35 / 10 pcs $4.94 / pc | Available to order | |
| 301.00 × 6.00 mm11.850 × 0.236 in | 70A NBR | — | $36.30 / 10 pcs $3.63 / pc | Available to order | |
| 301.00 × 5.00 mm11.850 × 0.197 in | 70A NBR | — | $32.26 / 10 pcs $3.23 / pc | Available to order | |
| 301.00 × 4.50 mm11.850 × 0.177 in | 70A NBR | — | $50.82 / 10 pcs $5.08 / pc | Available to order | |
| 301.00 × 4.00 mm11.850 × 0.157 in | 70A NBR | — | $39.42 / 10 pcs $3.94 / pc | Available to order | |
| 301.00 × 3.50 mm11.850 × 0.138 in | 70A NBR | — | $35.75 / 10 pcs $3.58 / pc | Available to order | |
| 301.00 × 2.00 mm11.850 × 0.079 in | 70A NBR | — | $34.58 / 10 pcs $3.46 / pc | Available to order | |
| 301.00 × 3.00 mm11.850 × 0.118 in | 70A NBR | — | $31.79 / 10 pcs $3.18 / pc | Available to order | |
| 301.00 × 2.50 mm11.850 × 0.098 in | 70A NBR | — | $35.20 / 10 pcs $3.52 / pc | Available to order | |
| 300.00 × 12.00 mm11.811 × 0.472 in | 70A NBR | — | $111.64 / 10 pcs $11.16 / pc | Available to order | |
| 300.00 × 10.00 mm11.811 × 0.394 in | 70A NBR | — | $72.24 / 10 pcs $7.22 / pc | Available to order | |
| 300.00 × 9.00 mm11.811 × 0.354 in | 70A NBR | — | $71.89 / 10 pcs $7.19 / pc | Available to order | |
| 300.00 × 8.50 mm11.811 × 0.335 in | 70A NBR | — | $62.47 / 10 pcs $6.25 / pc | Available to order | |
| 300.00 × 8.40 mm11.811 × 0.331 in | 70A NBR | — | $62.87 / 10 pcs $6.29 / pc | Available to order | |
| 300.00 × 8.00 mm11.811 × 0.315 in | 70A NBR | — | $49.25 / 10 pcs $4.93 / pc | Available to order | |
| 300.00 × 7.00 mm11.811 × 0.276 in | 70A NBR | — | $45.72 / 10 pcs $4.57 / pc | Available to order | |
| 300.00 × 6.00 mm11.811 × 0.236 in | 70A NBR | — | $36.18 / 10 pcs $3.62 / pc | Available to order | |
| 300.00 × 5.70 mm11.811 × 0.224 in | 70A NBR | — | $35.65 / 10 pcs $3.57 / pc | Available to order | |
| 300.00 × 5.33 mm11.811 × 0.210 in | 70A NBR | — | $59.19 / 10 pcs $5.92 / pc | Available to order | |
| 300.00 × 5.30 mm11.811 × 0.209 in | 70A NBR | — | $34.01 / 10 pcs $3.40 / pc | Available to order | |
| 300.00 × 5.00 mm11.811 × 0.197 in | 70A NBR | JIS B 2401 GM300 | $32.19 / 10 pcs $3.22 / pc | Available to order | |
| 300.00 × 4.00 mm11.811 × 0.157 in | 70A NBR | — | $39.39 / 10 pcs $3.94 / pc | Available to order | |
| 300.00 × 3.55 mm11.811 × 0.140 in | 70A NBR | — | $47.71 / 10 pcs $4.77 / pc | Available to order | |
| 300.00 × 3.53 mm11.811 × 0.139 in | 70A NBR | — | $35.59 / 10 pcs $3.56 / pc | Available to order | |
| 300.00 × 3.50 mm11.811 × 0.138 in | 70A NBR | — | $35.76 / 10 pcs $3.58 / pc | Available to order | |
| 300.00 × 3.00 mm11.811 × 0.118 in | 70A NBR | — | $25.82 / 10 pcs $2.58 / pc | Available to order | |
| 300.00 × 2.62 mm11.811 × 0.103 in | 70A NBR | — | $32.00 / 10 pcs $3.20 / pc | Available to order | |
| 300.00 × 2.50 mm11.811 × 0.098 in | 70A NBR | — | $35.20 / 10 pcs $3.52 / pc | Available to order | |
| 300.00 × 2.00 mm11.811 × 0.079 in | 70A NBR | — | $32.63 / 10 pcs $3.26 / pc | Available to order | |
| 299.50 × 8.40 mm11.791 × 0.331 in | 70A NBR | JIS B 2401 P300 | $62.87 / 10 pcs $6.29 / pc | Available to order | |
| 299.50 × 5.34 mm11.791 × 0.210 in | 70A NBR | — | $38.76 / 10 pcs $3.88 / pc | Available to order | |
| 299.50 × 5.00 mm11.791 × 0.197 in | 70A NBR | — | $33.60 / 10 pcs $3.36 / pc | Available to order | |
| 299.30 × 6.00 mm11.783 × 0.236 in | 70A NBR | — | $39.69 / 10 pcs $3.97 / pc | Available to order | |
| 299.30 × 5.70 mm11.783 × 0.224 in | 70A NBR | — | $32.20 / 10 pcs $3.22 / pc | Available to order | |
| 299.20 × 5.70 mm11.780 × 0.224 in | 70A NBR | — | $32.20 / 10 pcs $3.22 / pc | Available to order | |
| 299.00 × 12.00 mm11.772 × 0.472 in | 70A NBR | — | $110.91 / 10 pcs $11.09 / pc | Available to order | |
| 299.10 × 8.40 mm11.776 × 0.331 in | 70A NBR | — | $62.87 / 10 pcs $6.29 / pc | Available to order | |
| 299.00 × 10.00 mm11.772 × 0.394 in | 70A NBR | — | $106.55 / 10 pcs $10.66 / pc | Available to order | |
| 299.00 × 9.00 mm11.772 × 0.354 in | 70A NBR | — | $71.83 / 10 pcs $7.18 / pc | Available to order | |
| 299.00 × 8.00 mm11.772 × 0.315 in | 70A NBR | — | $49.88 / 10 pcs $4.99 / pc | Available to order | |
| 299.00 × 7.00 mm11.772 × 0.276 in | 70A NBR | — | $49.35 / 10 pcs $4.94 / pc | Available to order | |
| 299.00 × 6.00 mm11.772 × 0.236 in | 70A NBR | — | $36.06 / 10 pcs $3.61 / pc | Available to order | |
| 299.00 × 5.00 mm11.772 × 0.197 in | 70A NBR | — | $32.08 / 10 pcs $3.21 / pc | Available to order | |
| 299.00 × 3.50 mm11.772 × 0.138 in | 70A NBR | — | $35.75 / 10 pcs $3.58 / pc | Available to order | |
| 299.00 × 4.00 mm11.772 × 0.157 in | 70A NBR | — | $39.42 / 10 pcs $3.94 / pc | Available to order | |
| 299.00 × 3.00 mm11.772 × 0.118 in | 70A NBR | — | $31.79 / 10 pcs $3.18 / pc | Available to order |
Can’t find your size, material or quantity? Send the dimensions, an old part or a drawing.Request a quote