APPROVED VENDOR Bonded Sealing Washer: 3/8 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal
The APPROVED VENDOR Bonded Sealing Washer (SKU 61JX71, MPN ZMBSW-18) is a zinc-plated steel sealing washer with a Buna-N seal, featuring a 0.383 in inside diameter for 3/8 in screw sizes. This ID-bonded type is…
SKU 3G-OTH-533100
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Bonded Sealing Washer (SKU 61JX71, MPN ZMBSW-18) is a zinc-plated steel sealing washer with a Buna-N seal, featuring a 0.383 in inside diameter for 3/8 in screw sizes. This ID-bonded type is designed for use without a nut, supplied in a 5-pack. It is not FDA approved and not X-ray detectable.
Frequently Asked Questions
What is an APPROVED VENDOR bonded sealing washer used for?
An APPROVED VENDOR bonded sealing washer (MPN ZMBSW-18) seals fluid or gas connections under bolt heads or screws without requiring a separate nut. The Buna-N rubber inner diameter compresses to prevent leaks in hydraulic, pneumatic, and plumbing applications across industrial maintenance and repair.
What are the specifications of the APPROVED VENDOR ZMBSW-18 sealing washer?
The ZMBSW-18 bonded sealing washer has a 0.383 in inside diameter for 3/8 in screw sizes, is zinc-plated steel with a black Buna-N seal, and comes in a 5-pack. It is not FDA approved, not X-ray detectable, and designed for use without a nut.
Where to buy APPROVED VENDOR bonded sealing washers worldwide?
3G Electric supplies APPROVED VENDOR bonded sealing washers worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the ZMBSW-18 to any location, ensuring compliance with international shipping requirements.
How to install an APPROVED VENDOR bonded sealing washer?
Place the bonded sealing washer over the screw or bolt shank with the rubber side facing the sealing surface. Tighten the fastener to the recommended torque for the application. The Buna-N seal compresses to fill gaps, preventing leaks without needing a separate nut.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR sealing washers with rubber-bonded inner diameter. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









