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APPROVED VENDOR Sealing Washer: FDA Approved, Silicone, Red, 21 mm Inside Dia, 37 mm Outside Dia - Hygienic Single-Piece Sealing Washers
APPROVED VENDORHygienic Single-Piece Sealing Washers

APPROVED VENDOR Sealing Washer: FDA Approved, Silicone, Red, 21 mm Inside Dia, 37 mm Outside Dia

The APPROVED VENDOR Sealing Washer (MPN ZSW-91) is a hygienic single-piece sealing washer made of red silicone rubber, FDA Approved for food-contact applications. It has a 21 mm inside diameter, 37 mm outside…

SKU 3G-OTH-533313

Brand
APPROVED VENDOR
Item
Sealing Washer: FDA Approved, Silicone, Red, 21 mm Inside Dia, 37 mm Outside Dia
Category
Hygienic Single-Piece Sealing Washers
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
ZSW-91
Type
Silicone, Red
Max Thick
1.57 mm
Inside Dia
21 mm
Outside Dia
37 mm
FDA Approval
FDA Approved
Product Type
Sealing Washer
Seal Material
Silicone Rubber
Metal Detection
Not Metal Detectable
Washer Sub Type
ID Bonded - For Use Without Nut
X-Ray Detection
Not X-Ray Detectable
Seal Material Color
Red
System of Measurement
Metric
Compatible Product Type
For Use without Nut
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Sealing Washer (MPN ZSW-91) is a hygienic single-piece sealing washer made of red silicone rubber, FDA Approved for food-contact applications. It has a 21 mm inside diameter, 37 mm outside diameter, and 1.57 mm max thickness, designed for metric systems and use without a nut. This washer is not metal detectable and not X-ray detectable.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPROVED VENDOR ZSW-91 sealing washer used for?

The APPROVED VENDOR ZSW-91 is a hygienic single-piece silicone sealing washer used in food-contact applications. Its FDA approval makes it suitable for sealing joints in food processing, dairy, and beverage equipment where a red, non-metal-detectable, non-X-ray-detectable seal is required.

What are the specifications of the APPROVED VENDOR ZSW-91 sealing washer?

The ZSW-91 has a 21 mm inside diameter, 37 mm outside diameter, and 1.57 mm max thickness. It is made of red silicone rubber, is FDA Approved, not metal detectable, and not X-ray detectable. It is designed for metric systems and use without a nut.

Where to buy the APPROVED VENDOR ZSW-91 sealing washer worldwide?

3G Electric supplies the APPROVED VENDOR ZSW-91 sealing washer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this FDA-approved silicone washer.

How to install the APPROVED VENDOR ZSW-91 sealing washer?

Install the ZSW-91 by placing it between mating surfaces without a nut, ensuring the 21 mm inside diameter aligns with the bolt or pipe. Tighten evenly to avoid over-compression of the 1.57 mm thick silicone. Follow standard hygienic sealing practices for food-contact equipment.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR hygienic single-piece sealing washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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