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 |
|---|---|---|---|---|---|
| 31.00 × 3.00 mm1.220 × 0.118 in | 70A Silicone | — | $7.64 / 10 pcs $0.76 / pc | Available to order | |
| 31.00 × 2.50 mm1.220 × 0.098 in | 70A Silicone | — | $6.50 / 10 pcs $0.65 / pc | Available to order | |
| 31.00 × 2.00 mm1.220 × 0.079 in | 70A Silicone | JIS B 2401 S31.5 | $5.53 / 10 pcs $0.55 / pc | Available to order | |
| 31.00 × 1.50 mm1.220 × 0.059 in | 70A Silicone | — | $5.01 / 10 pcs $0.50 / pc | Available to order | |
| 30.99 × 2.01 mm1.220 × 0.079 in | 70A Silicone | — | $5.53 / 10 pcs $0.55 / pc | Available to order | |
| 30.80 × 4.50 mm1.213 × 0.177 in | 70A Silicone | — | $11.12 / 10 pcs $1.11 / pc | Available to order | |
| 30.80 × 3.60 mm1.213 × 0.142 in | 70A Silicone | — | $36.30 / 50 pcs $0.73 / pc | Available to order | |
| 30.80 × 2.50 mm1.213 × 0.098 in | 70A Silicone | — | $6.50 / 10 pcs $0.65 / pc | Available to order | |
| 30.50 × 2.40 mm1.201 × 0.094 in | 70A Silicone | — | $6.50 / 10 pcs $0.65 / pc | Available to order | |
| 30.30 × 2.40 mm1.193 × 0.094 in | 70A Silicone | — | $43.32 / 100 pcs $0.43 / pc | Available to order | |
| 30.20 × 3.00 mm1.189 × 0.118 in | 70A Silicone | — | $7.46 / 10 pcs $0.75 / pc | Available to order | |
| 30.20 × 2.40 mm1.189 × 0.094 in | 70A Silicone | — | $5.80 / 10 pcs $0.58 / pc | Available to order | |
| 30.20 × 1.00 mm1.189 × 0.039 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 30.16 × 2.38 mm1.187 × 0.094 in | 70A Silicone | — | $6.50 / 10 pcs $0.65 / pc | Available to order | |
| 30.10 × 2.62 mm1.185 × 0.103 in | 70A Silicone | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 30.02 × 1.50 mm1.182 × 0.059 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 30.00 × 8.00 mm1.181 × 0.315 in | 70A Silicone | — | $32.94 / 10 pcs $3.29 / pc | Available to order | |
| 30.00 × 7.00 mm1.181 × 0.276 in | 70A Silicone | — | $28.10 / 10 pcs $2.81 / pc | Available to order | |
| 30.00 × 6.00 mm1.181 × 0.236 in | 70A Silicone | — | $16.58 / 10 pcs $1.66 / pc | Available to order | |
| 30.00 × 4.50 mm1.181 × 0.177 in | 70A Silicone | — | $15.26 / 10 pcs $1.53 / pc | Available to order | |
| 30.00 × 4.00 mm1.181 × 0.157 in | 70A Silicone | — | $10.04 / 10 pcs $1.00 / pc | Available to order | |
| 30.00 × 3.55 mm1.181 × 0.140 in | 70A Silicone | — | $8.62 / 10 pcs $0.86 / pc | Available to order | |
| 30.00 × 3.50 mm1.181 × 0.138 in | 70A Silicone | — | $8.62 / 10 pcs $0.86 / pc | Available to order | |
| 30.00 × 3.00 mm1.181 × 0.118 in | 70A Silicone | — | $7.46 / 10 pcs $0.75 / pc | Available to order | |
| 30.00 × 2.90 mm1.181 × 0.114 in | 70A Silicone | — | $7.46 / 10 pcs $0.75 / pc | Available to order | |
| 30.00 × 2.65 mm1.181 × 0.104 in | 70A Silicone | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 30.00 × 2.62 mm1.181 × 0.103 in | 70A Silicone | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 30.00 × 2.40 mm1.181 × 0.094 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 30.00 × 2.00 mm1.181 × 0.079 in | 70A Silicone | — | $75.81 / 10 pcs $7.58 / pc | Available to order | |
| 30.00 × 1.80 mm1.181 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 30.00 × 1.50 mm1.181 × 0.059 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 30.00 × 1.00 mm1.181 × 0.039 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 29.97 × 1.78 mm1.180 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 29.92 × 2.62 mm1.178 × 0.103 in | 70A Silicone | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 29.90 × 3.53 mm1.177 × 0.139 in | 70A Silicone | — | $8.62 / 10 pcs $0.86 / pc | Available to order | |
| 29.87 × 2.03 mm1.176 × 0.080 in | 70A Silicone | — | $5.18 / 10 pcs $0.52 / pc | Available to order | |
| 29.87 × 1.78 mm1.176 × 0.070 in | 70A Silicone | AS568-025 | $31.61 / 150 pcs $0.21 / pc | Available to order | |
| 29.87 × 1.78 mm1.176 × 0.070 in | 60A Silicone | AS568-025 | $5.18 / 10 pcs $0.52 / pc | Available to order | |
| 29.87 × 1.52 mm1.176 × 0.060 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 29.82 × 2.62 mm1.174 × 0.103 in | 70A Silicone | AS568-123 | $32.14 / 100 pcs $0.32 / pc | Available to order | |
| 29.82 × 1.78 mm1.174 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 29.80 × 4.50 mm1.173 × 0.177 in | 70A Silicone | — | $15.26 / 10 pcs $1.53 / pc | Available to order | |
| 29.75 × 3.53 mm1.171 × 0.139 in | 70A Silicone | — | $7.55 / 10 pcs $0.76 / pc | Available to order | |
| 29.75 × 3.53 mm1.171 × 0.139 in | 60A Silicone | — | $11.86 / 10 pcs $1.19 / pc | Available to order | |
| 29.74 × 3.53 mm1.171 × 0.139 in | 70A Silicone | AS568-217 | $25.17 / 50 pcs $0.50 / pc | Available to order | |
| 29.74 × 2.95 mm1.171 × 0.116 in | 70A Silicone | AS568-916 | $37.83 / 100 pcs $0.38 / pc | Available to order | |
| 29.70 × 3.50 mm1.169 × 0.138 in | 70A Silicone | JIS B 2401 P30 | $8.62 / 10 pcs $0.86 / pc | Available to order | |
| 29.70 × 3.00 mm1.169 × 0.118 in | 70A Silicone | — | $7.46 / 10 pcs $0.75 / pc | Available to order |
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