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 |
|---|---|---|---|---|---|
| 4.09 × 1.60 mm0.161 × 0.063 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 4.00 mm0.157 × 0.157 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 3.00 mm0.157 × 0.118 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 2.50 mm0.157 × 0.098 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 1.80 mm0.157 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 1.78 mm0.157 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 1.60 mm0.157 × 0.063 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.00 × 1.50 mm0.157 × 0.059 in | 70A Silicone | — | $41.33 / 10 pcs $4.13 / pc | Available to order | |
| 4.00 × 1.10 mm0.157 × 0.043 in | 70A Silicone | — | $6.76 / 10 pcs $0.68 / pc | Available to order | |
| 4.00 × 1.00 mm0.157 × 0.039 in | 70A Silicone | JIS B 2401 SS040 | $12.11 / 10 pcs $1.21 / pc | Available to order | |
| 3.99 × 2.01 mm0.157 × 0.079 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.99 × 0.99 mm0.157 × 0.039 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.97 × 1.50 mm0.156 × 0.059 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.96 × 1.50 mm0.156 × 0.059 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.81 × 1.90 mm0.150 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.80 × 1.90 mm0.150 × 0.075 in | 70A Silicone | JIS B 2401 P4 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.72 × 1.02 mm0.146 × 0.040 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.70 × 1.80 mm0.146 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.70 × 1.00 mm0.146 × 0.039 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.69 × 1.78 mm0.145 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.68 × 1.78 mm0.145 × 0.070 in | 70A Silicone | AS568-007 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.65 × 1.78 mm0.144 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.63 × 2.62 mm0.143 × 0.103 in | 70A Silicone | AS568-105 | $32.92 / 500 pcs $0.066 / pc | Available to order | |
| 3.63 × 2.62 mm0.143 × 0.103 in | 60A Silicone | AS568-105 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.60 × 2.40 mm0.142 × 0.094 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.50 × 1.90 mm0.138 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.50 × 1.50 mm0.138 × 0.059 in | 70A Silicone | JIS B 2401 S4 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.50 × 1.20 mm0.138 × 0.047 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.50 × 1.00 mm0.138 × 0.039 in | 70A Silicone | JIS B 2401 SS035 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.45 × 1.02 mm0.136 × 0.040 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.45 × 2.02 mm0.136 × 0.080 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.40 × 1.91 mm0.134 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.40 × 1.80 mm0.134 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.35 × 1.78 mm0.132 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.30 × 2.40 mm0.130 × 0.094 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.30 × 1.80 mm0.130 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.20 × 1.80 mm0.126 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.20 × 1.78 mm0.126 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.17 × 1.78 mm0.125 × 0.070 in | 70A Silicone | BS1806-801 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.15 × 1.80 mm0.124 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.10 × 1.80 mm0.122 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.10 × 1.60 mm0.122 × 0.063 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.05 × 1.27 mm0.120 × 0.050 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.00 × 3.00 mm0.118 × 0.118 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.00 × 2.50 mm0.118 × 0.098 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.00 × 2.00 mm0.118 × 0.079 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.00 × 1.50 mm0.118 × 0.059 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 3.00 × 1.25 mm0.118 × 0.049 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order |
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