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 |
|---|---|---|---|---|---|
| 5.79 × 1.91 mm0.228 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.75 × 1.90 mm0.226 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.70 × 1.90 mm0.224 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.69 × 1.88 mm0.224 × 0.074 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.50 × 1.50 mm0.217 × 0.059 in | 70A Silicone | JIS B 2401 S6 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.50 × 1.00 mm0.217 × 0.039 in | 70A Silicone | JIS B 2401 SS055 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.41 × 1.02 mm0.213 × 0.040 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.30 × 2.65 mm0.209 × 0.104 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.30 × 2.40 mm0.209 × 0.094 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.30 × 1.80 mm0.209 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.30 × 1.75 mm0.209 × 0.069 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.28 × 1.78 mm0.208 × 0.070 in | 80A Silicone | AS568-009 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.28 × 1.78 mm0.208 × 0.070 in | 70A Silicone | AS568-009 | $51.87 / 10 pcs $5.19 / pc | Available to order | |
| 5.28 × 1.78 mm0.208 × 0.070 in | 60A Silicone | AS568-009 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.23 × 2.62 mm0.206 × 0.103 in | 70A Silicone | AS568-107 | $38.25 / 500 pcs $0.077 / pc | Available to order | |
| 5.16 × 1.60 mm0.203 × 0.063 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.10 × 1.60 mm0.201 × 0.063 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 5.00 mm0.197 × 0.197 in | 70A Silicone | JIS B 2401 GM005 | $5.27 / 10 pcs $0.53 / pc | Available to order | |
| 5.00 × 3.50 mm0.197 × 0.138 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 3.00 mm0.197 × 0.118 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 2.50 mm0.197 × 0.098 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 2.00 mm0.197 × 0.079 in | 70A Silicone | — | $50.56 / 10 pcs $5.06 / pc | Available to order | |
| 5.00 × 1.80 mm0.197 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 1.78 mm0.197 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 1.50 mm0.197 × 0.059 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 1.20 mm0.197 × 0.047 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 1.19 mm0.197 × 0.047 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 5.00 × 0.99 mm0.197 × 0.039 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.88 × 1.88 mm0.192 × 0.074 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.80 × 1.90 mm0.189 × 0.075 in | 70A Silicone | JIS B 2401 P5 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.80 × 1.80 mm0.189 × 0.071 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.76 × 1.78 mm0.187 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.70 × 1.78 mm0.185 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.70 × 1.42 mm0.185 × 0.056 in | 70A Silicone | AS568-901 | $26.23 / 500 pcs $0.052 / pc | Available to order | |
| 4.70 × 1.40 mm0.185 × 0.055 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.52 × 1.47 mm0.178 × 0.058 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.50 × 2.00 mm0.177 × 0.079 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.50 × 1.75 mm0.177 × 0.069 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.50 × 1.50 mm0.177 × 0.059 in | 70A Silicone | JIS B 2401 S5 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.50 × 1.00 mm0.177 × 0.039 in | 70A Silicone | JIS B 2401 SS045 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.48 × 1.78 mm0.176 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.47 × 2.00 mm0.176 × 0.079 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.47 × 1.78 mm0.176 × 0.070 in | 70A Silicone | AS568-008 | $51.87 / 10 pcs $5.19 / pc | Available to order | |
| 4.42 × 2.62 mm0.174 × 0.103 in | 70A Silicone | AS568-106 | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.34 × 3.53 mm0.171 × 0.139 in | 70A Silicone | AS568-201 | $32.86 / 250 pcs $0.13 / pc | Available to order | |
| 4.30 × 2.40 mm0.169 × 0.094 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.20 × 1.90 mm0.165 × 0.075 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 4.10 × 1.60 mm0.161 × 0.063 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order |
Can’t find your size, material or quantity? Send the dimensions, an old part or a drawing.Request a quote