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 |
|---|---|---|---|---|---|
| 142.50 × 5.33 mm5.610 × 0.210 in | 70A Silicone | — | $53.10 / 10 pcs $5.31 / pc | Available to order | |
| 142.50 × 5.00 mm5.610 × 0.197 in | 70A Silicone | — | $45.07 / 10 pcs $4.51 / pc | Available to order | |
| 142.50 × 3.53 mm5.610 × 0.139 in | 70A Silicone | — | $35.13 / 10 pcs $3.51 / pc | Available to order | |
| 142.47 × 5.94 mm5.609 × 0.234 in | 70A Silicone | — | $61.16 / 10 pcs $6.12 / pc | Available to order | |
| 142.47 × 3.53 mm5.609 × 0.139 in | 70A Silicone | AS568-255 | $333.69 / 10 pcs $33.37 / pc | Available to order | |
| 142.47 × 3.53 mm5.609 × 0.139 in | 60A Silicone | AS568-255 | $94.49 / 20 pcs $4.72 / pc | Available to order | |
| 142.24 × 6.99 mm5.600 × 0.275 in | 70A Silicone | AS568-434 | $60.42 / 10 pcs $6.04 / pc | Available to order | |
| 142.24 × 6.99 mm5.600 × 0.275 in | 60A Silicone | AS568-434 | $98.52 / 10 pcs $9.85 / pc | Available to order | |
| 142.24 × 5.33 mm5.600 × 0.210 in | 70A Silicone | AS568-358 | $49.35 / 10 pcs $4.94 / pc | Available to order | |
| 142.24 × 5.33 mm5.600 × 0.210 in | 60A Silicone | AS568-358 | $67.73 / 10 pcs $6.77 / pc | Available to order | |
| 142.20 × 7.00 mm5.598 × 0.276 in | 70A Silicone | — | $68.00 / 10 pcs $6.80 / pc | Available to order | |
| 142.20 × 6.99 mm5.598 × 0.275 in | 70A Silicone | — | $60.42 / 10 pcs $6.04 / pc | Available to order | |
| 142.00 × 7.00 mm5.591 × 0.276 in | 70A Silicone | — | $78.97 / 10 pcs $7.90 / pc | Available to order | |
| 142.00 × 6.00 mm5.591 × 0.236 in | 70A Silicone | — | $60.47 / 10 pcs $6.05 / pc | Available to order | |
| 142.00 × 5.33 mm5.591 × 0.210 in | 70A Silicone | — | $53.10 / 10 pcs $5.31 / pc | Available to order | |
| 142.00 × 5.00 mm5.591 × 0.197 in | 70A Silicone | — | $45.07 / 10 pcs $4.51 / pc | Available to order | |
| 142.00 × 3.50 mm5.591 × 0.138 in | 70A Silicone | — | $41.86 / 10 pcs $4.19 / pc | Available to order | |
| 141.60 × 7.00 mm5.575 × 0.276 in | 70A Silicone | — | $78.21 / 10 pcs $7.82 / pc | Available to order | |
| 140.50 × 4.00 mm5.531 × 0.157 in | 70A Silicone | — | $49.12 / 10 pcs $4.91 / pc | Available to order | |
| 140.00 × 8.00 mm5.512 × 0.315 in | 70A Silicone | — | $104.66 / 10 pcs $10.47 / pc | Available to order | |
| 140.00 × 6.00 mm5.512 × 0.236 in | 70A Silicone | — | $59.41 / 10 pcs $5.94 / pc | Available to order | |
| 140.00 × 5.00 mm5.512 × 0.197 in | 70A Silicone | JIS B 2401 GM140 | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 140.00 × 4.50 mm5.512 × 0.177 in | 70A Silicone | — | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 140.00 × 4.00 mm5.512 × 0.157 in | 70A Silicone | — | $49.12 / 10 pcs $4.91 / pc | Available to order | |
| 140.00 × 3.00 mm5.512 × 0.118 in | 70A Silicone | — | $33.43 / 10 pcs $3.34 / pc | Available to order | |
| 140.00 × 2.00 mm5.512 × 0.079 in | 70A Silicone | — | $35.28 / 10 pcs $3.53 / pc | Available to order | |
| 140.00 × 1.50 mm5.512 × 0.059 in | 70A Silicone | — | $35.20 / 10 pcs $3.52 / pc | Available to order | |
| 139.70 × 7.92 mm5.500 × 0.312 in | 70A Silicone | — | $105.90 / 10 pcs $10.59 / pc | Available to order | |
| 139.70 × 5.33 mm5.500 × 0.210 in | 70A Silicone | BS1806-867 | $404.35 / 10 pcs $40.44 / pc | Available to order | |
| 139.60 × 5.70 mm5.496 × 0.224 in | 70A Silicone | JIS B 2401 P140 | $58.87 / 10 pcs $5.89 / pc | Available to order | |
| 139.60 × 3.50 mm5.496 × 0.138 in | 70A Silicone | — | $40.39 / 10 pcs $4.04 / pc | Available to order | |
| 139.50 × 4.50 mm5.492 × 0.177 in | 70A Silicone | — | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 139.50 × 3.00 mm5.492 × 0.118 in | 70A Silicone | — | $33.43 / 10 pcs $3.34 / pc | Available to order | |
| 139.38 × 2.62 mm5.487 × 0.103 in | 70A Silicone | — | $47.54 / 20 pcs $2.38 / pc | Available to order | |
| 139.38 × 2.62 mm5.487 × 0.103 in | 60A Silicone | — | $78.45 / 20 pcs $3.92 / pc | Available to order | |
| 139.37 × 2.62 mm5.487 × 0.103 in | 70A Silicone | AS568-161 | $31.69 / 10 pcs $3.17 / pc | Available to order | |
| 139.30 × 5.70 mm5.484 × 0.224 in | 70A Silicone | — | $58.87 / 10 pcs $5.89 / pc | Available to order | |
| 139.30 × 3.53 mm5.484 × 0.139 in | 70A Silicone | — | $26.11 / 10 pcs $2.61 / pc | Available to order | |
| 139.29 × 3.53 mm5.484 × 0.139 in | 70A Silicone | AS568-254 | $29.68 / 10 pcs $2.97 / pc | Available to order | |
| 139.20 × 5.70 mm5.480 × 0.224 in | 70A Silicone | — | $58.87 / 10 pcs $5.89 / pc | Available to order | |
| 139.10 × 7.00 mm5.476 × 0.276 in | 70A Silicone | — | $66.79 / 10 pcs $6.68 / pc | Available to order | |
| 139.10 × 6.99 mm5.476 × 0.275 in | 70A Silicone | — | $59.41 / 10 pcs $5.94 / pc | Available to order | |
| 139.07 × 6.99 mm5.475 × 0.275 in | 70A Silicone | AS568-433 | $59.41 / 10 pcs $5.94 / pc | Available to order | |
| 139.07 × 5.33 mm5.475 × 0.210 in | 70A Silicone | AS568-357 | $47.89 / 10 pcs $4.79 / pc | Available to order | |
| 139.07 × 5.33 mm5.475 × 0.210 in | 60A Silicone | AS568-357 | $65.98 / 10 pcs $6.60 / pc | Available to order | |
| 139.07 × 1.78 mm5.475 × 0.070 in | 70A Silicone | — | $35.13 / 10 pcs $3.51 / pc | Available to order | |
| 139.00 × 7.00 mm5.472 × 0.276 in | 70A Silicone | — | $76.63 / 10 pcs $7.66 / pc | Available to order | |
| 139.00 × 3.50 mm5.472 × 0.138 in | 70A Silicone | — | $40.39 / 10 pcs $4.04 / pc | Available to order |
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