Value Collection ZMSCV70108 Viton O-ring Dash 108 50 Pack

Product Description

The VALUE COLLECTION ZMSCV70108 is a Dash 108 Viton (fluoroelastomer) O-ring sold in a pack of 50. It measures 0.25 inches inside diameter, 0.438 inches outside diameter, and 0.094 inches thick with a round cross section. Rated at 70 Shore A hardness, this O-ring handles a temperature range of -15 degrees F to 400 degrees F. The fluoroelastomer compound delivers low compression set, good vacuum service performance, and low gas permeability. Licensed HVAC technicians, plumbers, and industrial service professionals install these seals in fluid and gas handling systems where petroleum product exposure is a routine concern.

This O-ring is suited for sealing applications in HVAC, plumbing, and general industrial equipment where fluoroelastomer material is specified. The Dash 108 designation matches a standard AS568 size, making it a direct fit for any gland machined to that standard. Typical uses include valve seals, fitting connections, pump housings, and refrigeration service ports where wide chemical compatibility and high-temperature resistance are required. The pack of 50 supports shop stock and field kit replenishment.

Key Features

• Fluoroelastomer (Viton-type) compound with broad chemical compatibility including petroleum products
• Temperature range of -15 degrees F to 400 degrees F for high-heat applications
• 70 Shore A hardness rating provides a firm, reliable seal under compression
• Low compression set preserves seal integrity over extended service cycles
• Suitable for vacuum service and offers low gas permeability
• Pack of 50 supports bulk restocking for shop or service van inventory

Compatibility

Designed for use in any gland or groove machined to the AS568 Dash 108 standard dimension. Compatible with petroleum-based fluids and a wide spectrum of chemicals where fluoroelastomer material is specified.

Installation Notes

Installation of O-rings should be performed by a qualified technician following equipment manufacturer specifications. Always depressurize and isolate the system before replacing any seal. Inspect the gland for burrs or damage before seating the new O-ring, and avoid using sharp tools that could nick the sealing surface. Lubricate the O-ring with a compatible fluid or grease prior to installation to prevent rolling or tearing during assembly.