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 |
|---|---|---|---|---|---|
| 139.00 × 3.00 mm5.472 × 0.118 in | 70A Silicone | — | $33.43 / 10 pcs $3.34 / pc | Available to order | |
| 138.94 × 1.78 mm5.470 × 0.070 in | 70A Silicone | BS1806-551 | $35.13 / 10 pcs $3.51 / pc | Available to order | |
| 138.50 × 7.00 mm5.453 × 0.276 in | 70A Silicone | — | $76.63 / 10 pcs $7.66 / pc | Available to order | |
| 138.00 × 5.00 mm5.433 × 0.197 in | 70A Silicone | — | $45.60 / 10 pcs $4.56 / pc | Available to order | |
| 138.00 × 4.00 mm5.433 × 0.157 in | 70A Silicone | — | $41.31 / 10 pcs $4.13 / pc | Available to order | |
| 138.00 × 3.50 mm5.433 × 0.138 in | 70A Silicone | — | $40.39 / 10 pcs $4.04 / pc | Available to order | |
| 138.00 × 2.10 mm5.433 × 0.083 in | 70A Silicone | — | $27.40 / 10 pcs $2.74 / pc | Available to order | |
| 137.07 × 5.33 mm5.396 × 0.210 in | 70A Silicone | — | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 136.53 × 5.33 mm5.375 × 0.210 in | 70A Silicone | BS1806-866 | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 136.50 × 5.33 mm5.374 × 0.210 in | 70A Silicone | — | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 136.12 × 3.53 mm5.359 × 0.139 in | 70A Silicone | AS568-253 | $34.27 / 10 pcs $3.43 / pc | Available to order | |
| 136.10 × 3.53 mm5.358 × 0.139 in | 70A Silicone | — | $34.27 / 10 pcs $3.43 / pc | Available to order | |
| 136.00 × 7.00 mm5.354 × 0.276 in | 70A Silicone | — | $76.46 / 10 pcs $7.65 / pc | Available to order | |
| 136.00 × 5.30 mm5.354 × 0.209 in | 70A Silicone | — | $49.12 / 10 pcs $4.91 / pc | Available to order | |
| 136.00 × 3.55 mm5.354 × 0.140 in | 70A Silicone | — | $38.81 / 10 pcs $3.88 / pc | Available to order | |
| 136.00 × 3.50 mm5.354 × 0.138 in | 70A Silicone | — | $38.81 / 10 pcs $3.88 / pc | Available to order | |
| 135.90 × 7.00 mm5.350 × 0.276 in | 70A Silicone | — | $65.33 / 10 pcs $6.53 / pc | Available to order | |
| 135.90 × 6.99 mm5.350 × 0.275 in | 70A Silicone | BS1806-432 | $53.63 / 10 pcs $5.36 / pc | Available to order | |
| 135.90 × 5.33 mm5.350 × 0.210 in | 70A Silicone | — | $46.78 / 10 pcs $4.68 / pc | Available to order | |
| 135.89 × 5.33 mm5.350 × 0.210 in | 70A Silicone | AS568-356 | $49.59 / 10 pcs $4.96 / pc | Available to order | |
| 135.70 × 3.53 mm5.343 × 0.139 in | 70A Silicone | — | $38.81 / 10 pcs $3.88 / pc | Available to order | |
| 135.50 × 4.00 mm5.335 × 0.157 in | 70A Silicone | — | $45.84 / 10 pcs $4.58 / pc | Available to order | |
| 135.50 × 2.00 mm5.335 × 0.079 in | 70A Silicone | — | $34.66 / 10 pcs $3.47 / pc | Available to order | |
| 135.00 × 6.00 mm5.315 × 0.236 in | 70A Silicone | — | $50.29 / 10 pcs $5.03 / pc | Available to order | |
| 135.00 × 5.00 mm5.315 × 0.197 in | 70A Silicone | JIS B 2401 GM135 | $45.84 / 10 pcs $4.58 / pc | Available to order | |
| 135.00 × 4.00 mm5.315 × 0.157 in | 70A Silicone | — | $45.84 / 10 pcs $4.58 / pc | Available to order | |
| 135.00 × 3.00 mm5.315 × 0.118 in | 70A Silicone | — | $39.65 / 10 pcs $3.97 / pc | Available to order | |
| 135.00 × 2.00 mm5.315 × 0.079 in | 70A Silicone | — | $34.66 / 10 pcs $3.47 / pc | Available to order | |
| 134.60 × 5.70 mm5.299 × 0.224 in | 70A Silicone | JIS B 2401 P135 | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 134.50 × 5.00 mm5.295 × 0.197 in | 70A Silicone | — | $45.84 / 10 pcs $4.58 / pc | Available to order | |
| 134.50 × 3.00 mm5.295 × 0.118 in | 70A Silicone | — | $29.74 / 10 pcs $2.97 / pc | Available to order | |
| 134.47 × 2.62 mm5.294 × 0.103 in | 70A Silicone | — | $34.04 / 10 pcs $3.40 / pc | Available to order | |
| 134.30 × 5.70 mm5.287 × 0.224 in | 70A Silicone | — | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 134.20 × 5.70 mm5.283 × 0.224 in | 70A Silicone | — | $49.76 / 10 pcs $4.98 / pc | Available to order | |
| 134.00 × 6.00 mm5.276 × 0.236 in | 70A Silicone | — | $59.36 / 10 pcs $5.94 / pc | Available to order | |
| 134.00 × 5.00 mm5.276 × 0.197 in | 70A Silicone | — | $48.40 / 10 pcs $4.84 / pc | Available to order | |
| 134.00 × 3.00 mm5.276 × 0.118 in | 70A Silicone | — | $39.65 / 10 pcs $3.97 / pc | Available to order | |
| 133.50 × 4.00 mm5.256 × 0.157 in | 70A Silicone | — | $45.20 / 10 pcs $4.52 / pc | Available to order | |
| 133.40 × 5.33 mm5.252 × 0.210 in | 70A Silicone | — | $47.71 / 10 pcs $4.77 / pc | Available to order | |
| 133.40 × 3.53 mm5.252 × 0.139 in | 70A Silicone | — | $21.86 / 10 pcs $2.19 / pc | Available to order | |
| 133.35 × 5.33 mm5.250 × 0.210 in | 70A Silicone | BS1806-865 | $47.71 / 10 pcs $4.77 / pc | Available to order | |
| 133.07 × 1.78 mm5.239 × 0.070 in | 70A Silicone | AS568-050 | $44.96 / 20 pcs $2.25 / pc | Available to order | |
| 133.07 × 1.78 mm5.239 × 0.070 in | 60A Silicone | AS568-050 | $74.11 / 20 pcs $3.71 / pc | Available to order | |
| 133.02 × 2.62 mm5.237 × 0.103 in | 70A Silicone | AS568-160 | $46.72 / 20 pcs $2.34 / pc | Available to order | |
| 133.00 × 7.00 mm5.236 × 0.276 in | 70A Silicone | — | $75.40 / 10 pcs $7.54 / pc | Available to order | |
| 133.00 × 4.00 mm5.236 × 0.157 in | 70A Silicone | — | $45.20 / 10 pcs $4.52 / pc | Available to order | |
| 133.00 × 3.50 mm5.236 × 0.138 in | 70A Silicone | — | $37.94 / 10 pcs $3.79 / pc | Available to order | |
| 133.00 × 2.62 mm5.236 × 0.103 in | 70A Silicone | — | $31.15 / 10 pcs $3.12 / pc | Available to order |
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