Value Collection ZMSCH90153 O-ring Dash 153 Nitrile

Product Description

The VALUE COLLECTION ZMSCH90153 is a Dash 153 O-ring made from Nitrile Butadiene Rubber (Buna-N), the most widely used elastomer in sealing applications. It measures 3.5 inches inside diameter, 3.688 inches outside diameter, and 0.094 inches thick with a round cross-section. Rated at 90 durometer (extra hard), this O-ring delivers excellent resistance to petroleum products along with strong compression set, tear resistance, and abrasion resistance. It operates across a temperature range of -40 to 250 degrees F. Licensed tradespeople and maintenance technicians working with fluid handling, pneumatic, or hydraulic systems rely on this profile for dependable static and dynamic sealing.

This O-ring is suited for use in plumbing, hydraulic, pneumatic, and general industrial assemblies where petroleum-based fluids or oils are present. The Buna-N compound performs well in fuel systems, oil lines, and water fittings across residential and commercial applications. It is compatible with petroleum products as a compatible fluid media. Sold in packages of 25 with a minimum order quantity of 1, making it practical for both single-job use and stocking purposes.

Key Features

• Buna-N (Nitrile Butadiene Rubber) construction with excellent petroleum product resistance
• 90 durometer extra-hard rating for high-compression sealing applications
• Wide service temperature range: -40 to 250 degrees F
• Round cross-section conforms to SAE and MIL-Spec standards
• Strong tear and abrasion resistance for dynamic and static seal use
• Package quantity of 25 units per order

Compatibility

Compatible with petroleum products and petroleum-based fluids. Meets SAE and MIL-Spec standards. Not FDA approved. Store away from direct sunlight and ozone-generating equipment such as motors or electrical devices to preserve elastomer integrity.

Installation Notes

Installation is typically performed by licensed plumbers, hydraulic technicians, or industrial maintenance mechanics. Depressurize and drain the system before replacing any O-ring to prevent injury and contamination. Lubricate the O-ring with a compatible fluid or O-ring lubricant before seating to reduce the risk of tearing during assembly. Avoid twisting or pinching the ring during installation, and inspect the groove for burrs or damage that could compromise the seal.