Value Collection ZMSCVB75333 Viton O-ring Dash 333 10-pack

Product Description

The VALUE COLLECTION ZMSCVB75333 is a Dash 333 O-ring made from fluoroelastomer (Viton) for use in high-temperature and chemical-intensive sealing applications. It measures 2.5 inches inside diameter, 2.875 inches outside diameter, and 0.1875 inches thick with a round cross section. The material carries a Shore A hardness of 75, placing it in the hard durometer range. This O-ring is sold in packs of 10 and is suited for installation by plumbers, HVAC technicians, and industrial maintenance professionals working on fluid or gas systems requiring reliable seals under demanding conditions.

This O-ring is designed for environments that involve petroleum-based fluids, high operating temperatures, or aggressive chemical exposure. Its fluoroelastomer compound performs across a temperature range of -15 degrees F to 400 degrees F, making it applicable in hydraulic systems, fuel lines, process piping, refrigeration equipment, and other industrial or mechanical assemblies where standard rubber seals would degrade. It is also rated for vacuum service and exhibits low gas permeability, expanding its usability in pneumatic and vacuum system maintenance.

Key Features

• Fluoroelastomer (Viton) compound provides good resistance to petroleum products and wide chemical compatibility
• Temperature range of -15 degrees F to 400 degrees F suits high-heat and low-temp service environments
• Shore A hardness of 75 offers a hard durometer profile with low compression set
• Suitable for vacuum service with low gas permeability
• Round cross section, Dash 333 standard sizing for drop-in replacement fitment
• Pack of 10 units per order

Compatibility

Designed as an OEM-style replacement or service seal for systems requiring a Dash 333 O-ring with fluoroelastomer compound, including equipment that contacts petroleum products or operates at elevated temperatures. Compatible material designation includes petroleum-based fluids and media compatible with fluoroelastomer chemistry.

Installation Notes

O-ring replacement should be performed by a qualified technician after depressurizing and isolating the system being serviced. Always clean the groove and mating surfaces before installing a new seal, and inspect for groove damage that could compromise the seal. Do not stretch the O-ring excessively during installation, and avoid using sharp tools that could nick or cut the material. Follow applicable system codes and manufacturer service procedures for torque and assembly sequence.