Metric O-ringsFind your exact size
Enter ID and cross-section (CS) in mm, compare available materials and pack sizes, then open the exact product to buy. Browse the full metric catalog below.
ISO 3601 · DIN 3771 metric sizes
DIN / ISO Metric O-Rings
Shop DIN / ISO metric O-rings by nominal inside diameter (ID), cross section (CS), material, and hardness. Metric listings are dimension-led, so verify the exact nominal size and applicable standard reference before ordering.
- Listings
- 1,823
- Size references
- ISO · DIN
- Units
- mm + in
| Size (ID × CS) | Material | Size ref. | Smallest pack | Status | Action |
|---|---|---|---|---|---|
| 75.00 × 3.55 mm2.953 × 0.140 in | NBR 90A | — | $5.80 / 10 pcs $0.58 / pc | Available to order | |
| 75.00 × 3.55 mm2.953 × 0.140 in | NBR 70A | — | $22.64 / 10 pcs $2.26 / pc | Available to order | |
| 73.00 × 3.55 mm2.874 × 0.140 in | NBR 90A | — | $5.71 / 10 pcs $0.57 / pc | Available to order | |
| 73.00 × 5.30 mm2.874 × 0.209 in | NBR 70A | — | $8.08 / 10 pcs $0.81 / pc | Available to order | |
| 73.00 × 3.55 mm2.874 × 0.140 in | NBR 80A | — | $5.71 / 10 pcs $0.57 / pc | Available to order | |
| 73.00 × 3.55 mm2.874 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 71.00 × 5.30 mm2.795 × 0.209 in | NBR 90A | — | $9.54 / 10 pcs $0.95 / pc | Available to order | |
| 71.00 × 5.30 mm2.795 × 0.209 in | NBR 70A | — | $7.90 / 10 pcs $0.79 / pc | Available to order | |
| 71.00 × 3.55 mm2.795 × 0.140 in | NBR 90A | — | $5.53 / 10 pcs $0.55 / pc | Available to order | |
| 71.00 × 3.55 mm2.795 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 69.00 × 5.30 mm2.717 × 0.209 in | NBR 70A | — | $7.64 / 10 pcs $0.76 / pc | Available to order | |
| 69.00 × 5.30 mm2.717 × 0.209 in | NBR 90A | — | $19.75 / 10 pcs $1.98 / pc | Available to order | |
| 69.00 × 3.55 mm2.717 × 0.140 in | NBR 90A | — | $5.09 / 10 pcs $0.51 / pc | Available to order | |
| 69.00 × 3.55 mm2.717 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 67.00 × 5.30 mm2.638 × 0.209 in | NBR 90A | — | $8.95 / 10 pcs $0.90 / pc | Available to order | |
| 67.00 × 5.30 mm2.638 × 0.209 in | NBR 70A | — | $7.38 / 10 pcs $0.74 / pc | Available to order | |
| 67.00 × 3.55 mm2.638 × 0.140 in | NBR 90A | — | $5.01 / 10 pcs $0.50 / pc | Available to order | |
| 67.00 × 3.55 mm2.638 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 65.00 × 5.30 mm2.559 × 0.209 in | NBR 90A | — | $8.96 / 10 pcs $0.90 / pc | Available to order | |
| 65.00 × 5.30 mm2.559 × 0.209 in | NBR 70A | — | $7.03 / 10 pcs $0.70 / pc | Available to order | |
| 65.00 × 3.55 mm2.559 × 0.140 in | NBR 90A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 65.00 × 3.55 mm2.559 × 0.140 in | NBR 80A | — | $36.76 / 10 pcs $3.68 / pc | Available to order | |
| 65.00 × 3.55 mm2.559 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 63.00 × 5.30 mm2.480 × 0.209 in | NBR 90A | — | $26.34 / 50 pcs $0.53 / pc | Available to order | |
| 63.00 × 5.30 mm2.480 × 0.209 in | NBR 80A | — | $7.99 / 10 pcs $0.80 / pc | Available to order | |
| 63.00 × 5.30 mm2.480 × 0.209 in | NBR 70A | — | $6.50 / 10 pcs $0.65 / pc | Available to order | |
| 63.00 × 3.55 mm2.480 × 0.140 in | NBR 90A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 63.00 × 3.55 mm2.480 × 0.140 in | NBR 80A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 63.00 × 3.55 mm2.480 × 0.140 in | NBR 70A | — | $29.12 / 10 pcs $2.91 / pc | Available to order | |
| 61.50 × 5.30 mm2.421 × 0.209 in | NBR 90A | — | $7.90 / 10 pcs $0.79 / pc | Available to order | |
| 61.50 × 5.30 mm2.421 × 0.209 in | NBR 70A | — | $6.59 / 10 pcs $0.66 / pc | Available to order | |
| 61.50 × 3.55 mm2.421 × 0.140 in | NBR 90A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 61.50 × 3.55 mm2.421 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 60.00 × 5.30 mm2.362 × 0.209 in | NBR 90A | — | $7.73 / 10 pcs $0.77 / pc | Available to order | |
| 60.00 × 5.30 mm2.362 × 0.209 in | NBR 80A | — | $7.82 / 10 pcs $0.78 / pc | Available to order | |
| 60.00 × 5.30 mm2.362 × 0.209 in | NBR 70A | — | $39.22 / 100 pcs $0.39 / pc | Available to order | |
| 60.00 × 3.55 mm2.362 × 0.140 in | NBR 80A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 60.00 × 3.55 mm2.362 × 0.140 in | NBR 70A | — | $28.26 / 10 pcs $2.83 / pc | Available to order | |
| 58.00 × 5.30 mm2.283 × 0.209 in | NBR 70A | — | $6.23 / 10 pcs $0.62 / pc | Available to order | |
| 58.00 × 3.55 mm2.283 × 0.140 in | NBR 90A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 58.00 × 3.55 mm2.283 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 56.00 × 5.30 mm2.205 × 0.209 in | NBR 70A | — | $6.15 / 10 pcs $0.62 / pc | Available to order | |
| 56.00 × 3.55 mm2.205 × 0.140 in | NBR 90A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 56.00 × 3.55 mm2.205 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 54.50 × 3.55 mm2.146 × 0.140 in | NBR 80A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 54.50 × 3.55 mm2.146 × 0.140 in | NBR 70A | — | $4.99 / 10 pcs $0.50 / pc | Available to order | |
| 53.00 × 5.30 mm2.087 × 0.209 in | NBR 90A | — | $6.85 / 10 pcs $0.69 / pc | Available to order | |
| 53.00 × 5.30 mm2.087 × 0.209 in | NBR 70A | — | $5.71 / 10 pcs $0.57 / pc | Available to order |
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