O-RING, BUNA, 329

This AS568-329 Buna-N O-ring provides reliable sealing for large-bore industrial applications. Nitrile construction offers excellent resistance to petroleum products, hydraulic fluids, and general industrial service.

Key Features:

• Size: 2-329 (AS568 standard)
• Material: Buna-N (Nitrile rubber)
• Application: Large-bore industrial sealing
• Temperature Range: -40°F to 250°F (-40°C to 121°C)
• Service: Petroleum, hydraulic, and industrial fluids

Benefits:

• Excellent resistance to petroleum-based oils and fuels
• Good resistance to water and hydraulic fluids
• Large size ideal for flanges, couplings, and large-bore fittings
• Maintains flexibility and sealing force across temperature range
• Standard AS568 sizing ensures consistent fit and replacement availability
• Cost-effective sealing solution for general industrial applications

Ideal for large flanges, industrial couplings, hydraulic systems, petroleum transfer equipment, and general industrial sealing applications requiring oil resistance.