Value Collection BDNA--9977-1 O-ring Dash 015 Buna-n

Product Description

The VALUE COLLECTION BDNA--9977-1 is a Dash 015 O-ring made from Nitrile Butadiene Rubber (Buna-N) with a round cross section. It measures 9/16 inches inside diameter and 1/16 inches in thickness. Buna-N is a widely used elastomer in trade applications due to its resistance to petroleum-based fluids, oils, and moderate temperatures. This O-ring is used to create static or dynamic seals in fluid and gas systems and is typically installed by licensed plumbers, HVAC technicians, and mechanical service professionals working with valves, fittings, and other fluid-handling components.

This O-ring is suited for residential and commercial plumbing, HVAC refrigerant, and hydraulic sealing applications where Buna-N compatibility with the system fluid is confirmed. The Dash 015 designation conforms to standard AS568 sizing, making it a straightforward replacement in any application calling for a Dash 015 O-ring. It is sold individually (package quantity of 1), with a minimum order quantity of 50 units.

Key Features

• Dash 015 standard AS568 sizing for broad cross-industry fitment
• Buna-N (Nitrile Butadiene Rubber) material resists petroleum oils and hydraulic fluids
• Round cross section for consistent sealing contact and reliable compression
• 9/16 inch inside diameter and 1/16 inch thickness for precise dimensional fit
• Lightweight at 0.01 pounds, suitable for compact valve and fitting assemblies

Compatibility

Designed as a standard Dash 015 O-ring replacement for any plumbing, HVAC, or fluid-handling application specifying a 9/16 inch ID, 1/16 inch thick, round cross section Buna-N seal. Verify fluid and temperature compatibility before installation.

Installation Notes

Shut off fluid supply and relieve system pressure completely before removing the existing O-ring. Clean the groove and mating surfaces of debris and old sealant before seating the new O-ring. A light film of compatible lubricant aids installation and reduces the risk of tearing the elastomer during assembly. Installation is typically performed by licensed plumbers, HVAC technicians, or qualified mechanical service personnel following applicable local codes.