OD 21 mm hydraulic seals
4 parts with OD 21. This size appears across K06 (1), K17 (1), K21 (1), and K89 (1).
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Dimensions in mm. Enter one measurement or a full size such as 36x44x5.5.
4 matching parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
![]() | K06-015/1 | K06 | 15 | 21 | 5/3.5 | |
![]() | K17 021-013,5 | K17 | 13.5 | 21 | 3.2 | |
![]() | K21-015/10 | K21 | 15 | 21 | 3.5 | |
![]() | K89-014 | K89 | 14 | 21 | 2.4 |



