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 |
|---|---|---|---|---|---|
| 38.00 × 4.00 mm1.496 × 0.157 in | 70A Silicone | — | $12.77 / 10 pcs $1.28 / pc | Available to order | |
| 38.00 × 3.55 mm1.496 × 0.140 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 38.00 × 3.53 mm1.496 × 0.139 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 38.00 × 3.50 mm1.496 × 0.138 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 38.00 × 3.05 mm1.496 × 0.120 in | 70A Silicone | — | $9.12 / 10 pcs $0.91 / pc | Available to order | |
| 38.00 × 3.00 mm1.496 × 0.118 in | 70A Silicone | — | $32.20 / 50 pcs $0.64 / pc | Available to order | |
| 38.00 × 2.65 mm1.496 × 0.104 in | 70A Silicone | — | $8.87 / 10 pcs $0.89 / pc | Available to order | |
| 38.00 × 2.60 mm1.496 × 0.102 in | 70A Silicone | — | $8.87 / 10 pcs $0.89 / pc | Available to order | |
| 38.00 × 2.50 mm1.496 × 0.098 in | 70A Silicone | — | $53.00 / 100 pcs $0.53 / pc | Available to order | |
| 38.00 × 2.01 mm1.496 × 0.079 in | 70A Silicone | — | $7.64 / 10 pcs $0.76 / pc | Available to order | |
| 38.00 × 2.00 mm1.496 × 0.079 in | 70A Silicone | — | $7.64 / 10 pcs $0.76 / pc | Available to order | |
| 38.00 × 1.80 mm1.496 × 0.071 in | 70A Silicone | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 37.97 × 1.78 mm1.495 × 0.070 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 37.90 × 3.51 mm1.492 × 0.138 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.86 × 3.53 mm1.491 × 0.139 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.82 × 2.00 mm1.489 × 0.079 in | 70A Silicone | — | $7.64 / 10 pcs $0.76 / pc | Available to order | |
| 37.82 × 1.78 mm1.489 × 0.070 in | 70A Silicone | AS568-029 | $28.69 / 100 pcs $0.29 / pc | Available to order | |
| 37.80 × 2.49 mm1.488 × 0.098 in | 70A Silicone | — | $7.99 / 10 pcs $0.80 / pc | Available to order | |
| 37.80 × 2.38 mm1.488 × 0.094 in | 70A Silicone | — | $7.99 / 10 pcs $0.80 / pc | Available to order | |
| 37.80 × 2.00 mm1.488 × 0.079 in | 70A Silicone | — | $7.64 / 10 pcs $0.76 / pc | Available to order | |
| 37.77 × 2.62 mm1.487 × 0.103 in | 70A Silicone | AS568-128 | $46.15 / 100 pcs $0.46 / pc | Available to order | |
| 37.77 × 2.62 mm1.487 × 0.103 in | 60A Silicone | AS568-128 | $10.86 / 10 pcs $1.09 / pc | Available to order | |
| 37.70 × 5.30 mm1.484 × 0.209 in | 70A Silicone | — | $19.98 / 10 pcs $2.00 / pc | Available to order | |
| 37.70 × 3.55 mm1.484 × 0.140 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.70 × 3.53 mm1.484 × 0.139 in | 70A Silicone | — | $9.62 / 10 pcs $0.96 / pc | Available to order | |
| 37.70 × 3.50 mm1.484 × 0.138 in | 70A Silicone | JIS B 2401 P38 | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.70 × 3.00 mm1.484 × 0.118 in | 70A Silicone | — | $9.12 / 10 pcs $0.91 / pc | Available to order | |
| 37.69 × 3.53 mm1.484 × 0.139 in | 70A Silicone | AS568-222 | $9.62 / 10 pcs $0.96 / pc | Available to order | |
| 37.65 × 3.53 mm1.482 × 0.139 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.60 × 2.62 mm1.480 × 0.103 in | 70A Silicone | — | $8.87 / 10 pcs $0.89 / pc | Available to order | |
| 37.60 × 2.40 mm1.480 × 0.094 in | 70A Silicone | — | $7.73 / 10 pcs $0.77 / pc | Available to order | |
| 37.60 × 1.20 mm1.480 × 0.047 in | 70A Silicone | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 37.50 × 5.30 mm1.476 × 0.209 in | 70A Silicone | — | $19.98 / 10 pcs $2.00 / pc | Available to order | |
| 37.50 × 3.55 mm1.476 × 0.140 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.50 × 3.50 mm1.476 × 0.138 in | 70A Silicone | — | $10.95 / 10 pcs $1.10 / pc | Available to order | |
| 37.50 × 3.00 mm1.476 × 0.118 in | 70A Silicone | — | $9.12 / 10 pcs $0.91 / pc | Available to order | |
| 37.50 × 2.65 mm1.476 × 0.104 in | 70A Silicone | — | $8.87 / 10 pcs $0.89 / pc | Available to order | |
| 37.47 × 3.00 mm1.475 × 0.118 in | 70A Silicone | AS568-920 | $8.25 / 10 pcs $0.83 / pc | Available to order | |
| 37.46 × 5.33 mm1.475 × 0.210 in | 70A Silicone | — | $17.92 / 10 pcs $1.79 / pc | Available to order | |
| 37.42 × 3.00 mm1.473 × 0.118 in | 70A Silicone | — | $8.25 / 10 pcs $0.83 / pc | Available to order | |
| 37.30 × 4.60 mm1.469 × 0.181 in | 70A Silicone | — | $16.17 / 10 pcs $1.62 / pc | Available to order | |
| 37.30 × 3.60 mm1.469 × 0.142 in | 70A Silicone | — | $12.77 / 10 pcs $1.28 / pc | Available to order | |
| 37.20 × 4.50 mm1.465 × 0.177 in | 70A Silicone | — | $15.68 / 10 pcs $1.57 / pc | Available to order | |
| 37.20 × 3.60 mm1.465 × 0.142 in | 70A Silicone | — | $12.77 / 10 pcs $1.28 / pc | Available to order | |
| 37.20 × 3.53 mm1.465 × 0.139 in | 70A Silicone | — | $10.62 / 10 pcs $1.06 / pc | Available to order | |
| 37.20 × 3.00 mm1.465 × 0.118 in | 70A Silicone | — | $8.62 / 10 pcs $0.86 / pc | Available to order | |
| 37.20 × 2.50 mm1.465 × 0.098 in | 70A Silicone | — | $7.73 / 10 pcs $0.77 / pc | Available to order | |
| 37.00 × 9.00 mm1.457 × 0.354 in | 70A Silicone | — | $38.48 / 10 pcs $3.85 / pc | Available to order |
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