Blackmer 701947 Square Cut Buna O-Ring OEM Pump & Valve Seal

Overview

The Blackmer 701947 Square-Cut Buna O-Ring is a genuine OEM sealing component designed for use in Blackmer pumps and valves. Featuring a square-cut profile, this O-ring provides increased sealing surface area compared to standard round O-rings, helping improve leak resistance and sealing reliability.

Manufactured from durable Buna-N (nitrile rubber), this O-ring is well suited for propane, LP gas, fuel oil, and other petroleum-based fluid applications. It is commonly replaced during routine maintenance, leak repairs, and pump or valve rebuilds.

Key Features & Benefits

• Genuine Blackmer OEM square-cut O-ringBuna-N material for oil and gas compatibilitySquare-cut design for enhanced sealing performance
• Precision molded for proper fit
• Ideal for pump and valve maintenanceTypical

Applications

• Blackmer propane pumpsLP gas handling equipmentFuel transfer pumps
• Industrial pump and valve serviceTrusted by propane technicians, pump rebuilders, and industrial maintenance professionals.

Product details

Part / SKU	701947

Package includes

• Blackmer 701947 Square Cut Buna O-Ring OEM Pump & Valve Seal

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.