AS568 standard size

AS568-206 O-Rings

12.29 mm ID × 3.53 mm Cross Section

Compare all available materials and hardness options for the same AS568-206 size. Select by application, then open the existing product page to choose a pack size.

ID
12.29 mm
CS
3.53 mm
OD
19.35 mm
Size chart & tolerance How to measure
AS568-206 AS568-206 O-ring

Step 1

Choose by application

Confirm the original material and hardness before ordering.

Step 2

Select your AS568-206 O-ring

All options use 12.29 mm ID × 3.53 mm CS.

O-Ring 12.29 × 3.53 mm · NBR · 70A

AS568-206 · NBR · 70A

NBR 70A

Same exact size; choose this option only when material and hardness match the application.

From $7.63 Pack sizes available
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O-Ring 12.29 × 3.53 mm · NBR · 80A

AS568-206 · NBR · 80A

NBR 80A

Same exact size; choose this option only when material and hardness match the application.

From $8.54 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · NBR · 90A

AS568-206 · NBR · 90A

NBR 90A

Same exact size; choose this option only when material and hardness match the application.

From $9.00 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · EPDM · 70A

AS568-206 · EPDM · 70A

EPDM 70A

Same exact size; choose this option only when material and hardness match the application.

From $8.01 Pack sizes available
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O-Ring 12.29 × 3.53 mm · FKM · 70A

AS568-206 · FKM · 70A

FKM 70A

Same exact size; choose this option only when material and hardness match the application.

From $12.20 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FKM · 75A

AS568-206 · FKM · 75A

FKM 75A

Same exact size; choose this option only when material and hardness match the application.

From $13.18 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FKM · 80A

AS568-206 · FKM · 80A

FKM 80A

Same exact size; choose this option only when material and hardness match the application.

From $13.67 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FKM · 90A

AS568-206 · FKM · 90A

FKM 90A

Same exact size; choose this option only when material and hardness match the application.

From $14.40 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · Silicone · 70A

AS568-206 · Silicone · 70A

Silicone 70A

Same exact size; choose this option only when material and hardness match the application.

From $8.39 Pack sizes available
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O-Ring 12.29 × 3.53 mm · FFKM · 60A

AS568-206 · FFKM · 60A

FFKM 60A

Same exact size; choose this option only when material and hardness match the application.

From $44.62 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FFKM · 70A

AS568-206 · FFKM · 70A

FFKM 70A

Same exact size; choose this option only when material and hardness match the application.

From $44.62 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FFKM · 75A

AS568-206 · FFKM · 75A

FFKM 75A

Same exact size; choose this option only when material and hardness match the application.

From $48.19 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FFKM · 80A

AS568-206 · FFKM · 80A

FFKM 80A

Same exact size; choose this option only when material and hardness match the application.

From $49.97 Pack sizes available
View & choose pack
O-Ring 12.29 × 3.53 mm · FFKM · 90A

AS568-206 · FFKM · 90A

FFKM 90A

Same exact size; choose this option only when material and hardness match the application.

From $52.65 Pack sizes available
View & choose pack
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Before ordering

Confirm size, material and hardness

  • Confirm AS568-206 or 12.29 mm ID × 3.53 mm CS.
  • Do not automatically replace 70A with 90A.
  • This is not a universal pressure-washer size.
Measure the old O-ring Compare materials Bulk quote
Exact SizeAS568-206 match
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Application HelpHelp before ordering

Before ordering

Understand the size and hardness

AS568-206 confirms the nominal dimensions. Material and Shore A hardness still need to match the application.

How AS568 dash sizes workLearn what the dash number confirms and what still needs to be checked.Read the AS568 guide →O-ring hardness explainedCompare 60A, 70A, 75A, 80A and 90A before choosing a replacement.Read the hardness guide →