Strainer Screen and Cylinder g-90 Gasket Buna-n

Product Description

The STRAINER SCREEN AND CYLINDER g-90 is a Buna-N replacement gasket designed to seal strainer covers in plumbing and fluid-handling applications. Measuring 3-7/16 inches by 2-7/8 inches, this gasket provides a reliable, compression-fit seal between the cover and the strainer body. Buna-N (nitrile rubber) is the material of choice for applications involving water, oils, and common hydrocarbons, offering solid resistance to degradation in typical service conditions. Plumbers and pipefitters install this gasket during routine strainer maintenance or cover replacement to restore a leak-free seal.

This gasket is suited for use in residential and light commercial plumbing systems where strainer assemblies are serviced on a regular basis. It is a direct-fit part for General 1A25A strainer covers. Typical install scenarios include scheduled maintenance shutdowns, leak repairs, or cover replacements where the original gasket has compressed, cracked, or swelled beyond serviceable condition.

Key Features

• Buna-N (nitrile rubber) construction resists water, oils, and common hydrocarbons
• Dimensions of 3-7/16 inches by 2-7/8 inches for direct fitment on General 1A25A covers
• Compression-fit design restores a leak-free seal at the strainer cover interface
• Direct OEM-style replacement minimizes downtime during routine strainer service

Compatibility

Designed for use with General 1A25A strainer covers.

Installation Notes

A licensed plumber or qualified pipefitter should perform strainer gasket replacement. Before servicing, shut off the upstream isolation valve and relieve system pressure completely. Inspect the cover seating surface for nicks or corrosion before installing the new gasket. Refer to applicable IPC guidelines and local code requirements when working on pressurized plumbing systems.

Technical Specifications

• Size: 3-7/16 x 2-7/8 inches
• Material: Buna-N (nitrile rubber)

Standard Information

• Brand: STRAINER SCREEN AND CYLINDER
• Manufacturer Part Number: g-90