OEM Bonded Sealing Washer
The APPROVED VENDOR Bonded Sealing Washer (SKU ZMBSW-21, MPN ZMBSW-21) is a zinc-plated steel sealing washer with a Buna-N seal, featuring a 0.765 in inside diameter for 3/4 in screw sizes. Designed for use without a…
SKU 3G-OTH-533162
Also listed as: ZMBSW21 · ZMBSW 21
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Bonded Sealing Washer (SKU ZMBSW-21, MPN ZMBSW-21) is a zinc-plated steel sealing washer with a Buna-N seal, featuring a 0.765 in inside diameter for 3/4 in screw sizes. Designed for use without a nut, this inch-system washer is not FDA approved, not metal detectable, and not X-ray detectable, with a black Buna-N seal material.
Frequently Asked Questions
What is an APPROVED VENDOR bonded sealing washer used for?
An APPROVED VENDOR bonded sealing washer, like the ZMBSW-21, seals fluid or gas connections under bolt heads or screws without requiring a separate nut. It is commonly used in industrial piping, hydraulic systems, and pneumatic assemblies where a leak-tight joint is needed.
What are the specifications of the APPROVED VENDOR ZMBSW-21 bonded sealing washer?
The ZMBSW-21 is a zinc-plated steel sealing washer with a Buna-N seal, 0.765 in inside diameter, for 3/4 in screw sizes. It is inch-system, not FDA approved, not X-ray detectable, and designed for use without a nut. The seal material is black Buna-N.
Where to buy APPROVED VENDOR bonded sealing washers worldwide?
3G Electric supplies APPROVED VENDOR bonded sealing washers, including the ZMBSW-21, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on your order.
How to install an APPROVED VENDOR bonded sealing washer?
Place the bonded sealing washer over the bolt or screw shank with the rubber seal facing the joint surface. Tighten the fastener to the recommended torque for your application. The Buna-N seal compresses to create a leak-proof barrier without needing a separate nut.
OEM Products
3G Electric supplies OEM 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.