GRACO PTFE Encapsulated Fluoroelastomer Replacement Gasket (4.75 Inch OD) - (SKU: 521691)The GRACO 521691 is a replacement gasket designed for use in GRACO fluid handling equipment. It is constructed with a PTFE encapsulated fluoroelastomer, providing excellent chemical resistance and sealing performance. This gasket is intended to ensure leak free operation and reliable sealing in filter assemblies and other pressurized fluid systems. Key Features: Replacement Gasket 4. 75 Inch OD (Outer Diameter) PTFE encapsulated fluoroelastomer

and accidental damage during operation

Carbon steel with hard chrome rod (inferred from similar GRACO Xtreme models)

Factory-tested for safety and performance (consistent with GRACO hose standards)

material handling

but similar GRACO gaskets are often made from durable polymers such as Delrin for reliable sealing and leak prevention

ensuring proper fit and function within lubrication and fluid handling systems

Ensure proper alignment and secure tightening of fittings

Maintain clean and debris-free connections

The GRACO 223718 TUBE

likely including specific hose

Durable storage bag for organization and protection

The part is intended to facilitate secure and flexible connections within GRACO spray or pump systems