GRACO Posipack Seal, 7.75, ZAP - (SKU: 16B306) but GRACO piston nuts are

but GRACO piston nuts are typically constructed from durable metals such as steel or alloy for strength and longevity

The GRACO 16U287 GH 833ES is a bare

Used in liquid coating and finishing systems for industrial applications

and FTx spray guns

GRACO Posipack Seal, 7.75, ZAP - (SKU: 16B306) but GRACO piston nuts areThe GRACO 16B306 is a Posipack seal designed for use in GRACO metering and dispensing equipment. It is constructed from specialized sealing material (exact material not specified, but typically engineered for chemical resistance and durability) and is intended to provide reliable sealing in high pressure, precision fluid handling systems, such as those used for two component adhesives and sealants. Key Features: Seal, Posipack 7. 75, ZAP Designed for