Silicone O-rings
Silicone O-Rings
Shop silicone O-rings for replacement, repair, equipment maintenance, and flexible static sealing applications. Choose the exact size by inside diameter and cross section, then select the hardness you need.
Typical temperature-55 to +200 °CTypical for the family; the supplied compound decides the usable range.
Good for
- Dry heat and deep cold in static seals
- Air, ozone and weathering
- Clean, low-odour applications (compound dependent)
Avoid / check
- Abrasion, tear and dynamic motion
- Fuels, most oils and steam
- High gas permeability
- Listings
- 4,852
- Priced
- per pack
- Units
- mm + in
| Size (ID × CS) | Hardness | Size ref. | Smallest pack | Status | Action |
|---|---|---|---|---|---|
| 251.00 × 4.00 mm9.882 × 0.157 in | 70A Silicone | — | $100.58 / 10 pcs $10.06 / pc | Available to order | |
| 251.00 × 3.00 mm9.882 × 0.118 in | 70A Silicone | — | $78.97 / 10 pcs $7.90 / pc | Available to order | |
| 250.00 × 6.00 mm9.843 × 0.236 in | 70A Silicone | — | $127.30 / 10 pcs $12.73 / pc | Available to order | |
| 250.00 × 5.70 mm9.843 × 0.224 in | 70A Silicone | — | $125.08 / 10 pcs $12.51 / pc | Available to order | |
| 250.00 × 5.00 mm9.843 × 0.197 in | 70A Silicone | JIS B 2401 GM250 | $110.12 / 10 pcs $11.01 / pc | Available to order | |
| 250.00 × 4.00 mm9.843 × 0.157 in | 70A Silicone | — | $100.17 / 10 pcs $10.02 / pc | Available to order | |
| 250.00 × 3.00 mm9.843 × 0.118 in | 70A Silicone | — | $78.97 / 10 pcs $7.90 / pc | Available to order | |
| 250.00 × 2.00 mm9.843 × 0.079 in | 70A Silicone | — | $56.96 / 10 pcs $5.70 / pc | Available to order | |
| 249.90 × 5.70 mm9.839 × 0.224 in | 70A Silicone | — | $125.08 / 10 pcs $12.51 / pc | Available to order | |
| 249.50 × 5.70 mm9.823 × 0.224 in | 70A Silicone | — | $125.08 / 10 pcs $12.51 / pc | Available to order | |
| 249.50 × 3.00 mm9.823 × 0.118 in | 70A Silicone | — | $78.97 / 10 pcs $7.90 / pc | Available to order | |
| 249.30 × 5.70 mm9.815 × 0.224 in | 70A Silicone | — | $125.08 / 10 pcs $12.51 / pc | Available to order | |
| 249.20 × 5.70 mm9.811 × 0.224 in | 70A Silicone | — | $125.08 / 10 pcs $12.51 / pc | Available to order | |
| 249.00 × 6.00 mm9.803 × 0.236 in | 70A Silicone | — | $77.31 / 10 pcs $7.73 / pc | Available to order | |
| 248.60 × 5.70 mm9.787 × 0.224 in | 70A Silicone | — | $125.08 / 10 pcs $12.51 / pc | Available to order | |
| 248.00 × 3.50 mm9.764 × 0.138 in | 70A Silicone | — | $90.16 / 10 pcs $9.02 / pc | Available to order | |
| 247.80 × 2.62 mm9.756 × 0.103 in | 70A Silicone | — | $72.83 / 10 pcs $7.28 / pc | Available to order | |
| 247.33 × 2.62 mm9.737 × 0.103 in | 70A Silicone | — | $45.25 / 10 pcs $4.53 / pc | Available to order | |
| 247.24 × 3.53 mm9.734 × 0.139 in | 70A Silicone | AS568-273 | $51.05 / 10 pcs $5.11 / pc | Available to order | |
| 247.20 × 5.33 mm9.732 × 0.210 in | 70A Silicone | — | $115.39 / 10 pcs $11.54 / pc | Available to order | |
| 247.20 × 3.53 mm9.732 × 0.139 in | 70A Silicone | — | $51.05 / 10 pcs $5.11 / pc | Available to order | |
| 247.02 × 5.33 mm9.725 × 0.210 in | 70A Silicone | AS568-376 | $73.69 / 10 pcs $7.37 / pc | Available to order | |
| 247.02 × 5.33 mm9.725 × 0.210 in | 60A Silicone | AS568-376 | $120.94 / 10 pcs $12.09 / pc | Available to order | |
| 247.00 × 7.00 mm9.724 × 0.276 in | 70A Silicone | — | $122.33 / 10 pcs $12.23 / pc | Available to order | |
| 247.00 × 6.99 mm9.724 × 0.275 in | 70A Silicone | BS1806-680 | $144.74 / 10 pcs $14.47 / pc | Available to order | |
| 247.00 × 5.34 mm9.724 × 0.210 in | 70A Silicone | — | $115.39 / 10 pcs $11.54 / pc | Available to order | |
| 247.00 × 5.33 mm9.724 × 0.210 in | 70A Silicone | — | $115.39 / 10 pcs $11.54 / pc | Available to order | |
| 247.00 × 3.50 mm9.724 × 0.138 in | 70A Silicone | — | $88.17 / 10 pcs $8.82 / pc | Available to order | |
| 246.56 × 5.38 mm9.707 × 0.212 in | 70A Silicone | — | $114.16 / 10 pcs $11.42 / pc | Available to order | |
| 246.52 × 5.38 mm9.706 × 0.212 in | 70A Silicone | — | $114.16 / 10 pcs $11.42 / pc | Available to order | |
| 245.00 × 10.00 mm9.646 × 0.394 in | 70A Silicone | — | $275.95 / 10 pcs $27.60 / pc | Available to order | |
| 245.00 × 6.50 mm9.646 × 0.256 in | 70A Silicone | — | $124.71 / 10 pcs $12.47 / pc | Available to order | |
| 245.00 × 5.00 mm9.646 × 0.197 in | 70A Silicone | JIS B 2401 GM245 | $104.78 / 10 pcs $10.48 / pc | Available to order | |
| 245.00 × 3.00 mm9.646 × 0.118 in | 70A Silicone | — | $74.99 / 10 pcs $7.50 / pc | Available to order | |
| 244.50 × 3.00 mm9.626 × 0.118 in | 70A Silicone | — | $74.99 / 10 pcs $7.50 / pc | Available to order | |
| 244.00 × 3.00 mm9.606 × 0.118 in | 70A Silicone | — | $74.99 / 10 pcs $7.50 / pc | Available to order | |
| 241.00 × 8.00 mm9.488 × 0.315 in | 70A Silicone | — | $167.26 / 10 pcs $16.73 / pc | Available to order | |
| 241.00 × 7.00 mm9.488 × 0.276 in | 70A Silicone | — | $153.72 / 10 pcs $15.37 / pc | Available to order | |
| 241.00 × 6.00 mm9.488 × 0.236 in | 70A Silicone | — | $120.36 / 10 pcs $12.04 / pc | Available to order | |
| 241.00 × 5.30 mm9.488 × 0.209 in | 70A Silicone | — | $112.17 / 10 pcs $11.22 / pc | Available to order | |
| 241.00 × 4.00 mm9.488 × 0.157 in | 70A Silicone | — | $95.40 / 10 pcs $9.54 / pc | Available to order | |
| 241.00 × 3.50 mm9.488 × 0.138 in | 70A Silicone | — | $86.41 / 10 pcs $8.64 / pc | Available to order | |
| 240.98 × 2.62 mm9.487 × 0.103 in | 70A Silicone | — | $44.73 / 10 pcs $4.47 / pc | Available to order | |
| 240.97 × 2.62 mm9.487 × 0.103 in | 70A Silicone | AS568-177 | $44.73 / 10 pcs $4.47 / pc | Available to order | |
| 240.90 × 3.53 mm9.484 × 0.139 in | 70A Silicone | — | $50.76 / 10 pcs $5.08 / pc | Available to order | |
| 240.89 × 3.53 mm9.484 × 0.139 in | 70A Silicone | AS568-272 | $50.76 / 10 pcs $5.08 / pc | Available to order | |
| 240.89 × 3.53 mm9.484 × 0.139 in | 60A Silicone | AS568-272 | $100.58 / 10 pcs $10.06 / pc | Available to order | |
| 240.70 × 7.00 mm9.476 × 0.276 in | 70A Silicone | — | $153.72 / 10 pcs $15.37 / pc | Available to order |
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