ORING 5-3/4 ID X 6-1/8 OD

Description & Features

This ORING 5-3/4 ID X 6-1/8 OD from Hercules Sealing Products ensures a reliable seal in hydraulic applications.

This o-ring is identified by Supplier Part Number 568-359.

SKU: 568-359

Supplier Part Number (MPN): 568-359

Alternate Part Numbers: A-359, C1CG12

Alternate Part Numbers Alternate Part Number A-359, Alternate Part Number C1CG12	Class DISABLED	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Supplier Part Number 568-359	Product Weight 0.04 lbs

Question by: Diane M on Mar 12, 2026, 8:07 PM

What's the inside and outside diameter on this o-ring? Just want to make sure it's gonna fit right.

Answer by: Customer Support on Mar 14, 2026, 3:36 PM

It's got an inner diameter of 5-3/4 inches and an outer diameter of 6-1/8 inches. Should do the trick if that's what you're needing.