Usa Industrials ZUSAH70016 Buna-n O-ring Dash 016 100-pack

Product Description

The USA INDUSTRIALS ZUSAH70016 is a Buna-N (nitrile rubber) O-ring sold in a pack of 100, sized to Dash 016 dimensions. Buna-N is one of the most widely used elastomer materials in sealing applications, valued for its resistance to petroleum-based oils, water, and a broad range of mild chemicals. These O-rings provide reliable static and dynamic sealing in fluid handling systems found across plumbing, hydraulic, pneumatic, and general mechanical assemblies. Plumbers, pipefitters, and maintenance technicians keep packs on hand for quick replacement during service calls.

The Dash 016 size is a standard AS568 cross-section designation used across a wide variety of valves, fittings, pumps, and fluid connectors. This pack of 100 units suits both shop-stock replenishment and recurring maintenance programs where consistent sealing performance on oil, water, or mild chemical service lines is required. The black color is standard for Buna-N compound and aids in visual identification when sorting mixed elastomer inventory.

Key Features

• Buna-N (nitrile) compound offers strong resistance to petroleum oils, water, and mild chemicals
• Dash 016 standard AS568 sizing for broad compatibility across common fittings and valves
• Pack of 100 units supports shop stock and high-volume service operations
• Black color finish standard for Buna-N material identification
• Suitable for both static and dynamic sealing applications

Compatibility

Designed as a standard Dash 016 Buna-N O-ring replacement suitable for valves, fittings, pumps, and fluid connectors requiring AS568-016 elastomer seals in oil, water, or mild chemical service.

Installation Notes

O-ring replacement is typically performed by plumbers, pipefitters, hydraulic technicians, or qualified maintenance personnel. Always depressurize and isolate the system before disassembling any fitting or valve. Inspect the seating groove for nicks or corrosion before installing a new O-ring, and apply a compatible lubricant to reduce installation stress and the risk of twisting or rolling. Verify the replacement O-ring material is compatible with the specific fluid media in the system before returning to service.