ID 4.5 mm hydraulic seals

7 parts with ID 4.5. This size appears across O-Rings (4), K23 (2), and K21 (1).

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Dimensions in mm. Enter one measurement or a full size such as 36x44x5.5.

Inner diameter · ID (fixed)Outer diameter · ODHeight · HCode / SKUCategory / series

ID: 4.5 · fixed

7 matching parts

Image	Code (SKU)	Category	ID (d)	OD (D)	H (L)	Action
	K21-004/7	K21	4.5	7.5	2.3	+ QuoteView
	K23-012/1	K23	4.5	12.5	4.5	+ QuoteView
	K23-012/1 PU	K23	4.5	12.5	4.5	+ QuoteView
	OR00450100	O-Rings	4.5	—	1	+ QuoteView
	OR00450150	O-Rings	4.5	—	1.5	+ QuoteView
	OR00450200	O-Rings	4.5	—	2	+ QuoteView
	OR00450300	O-Rings	4.5	—	3	+ QuoteView