OEM Stopper: Natural Rubber, 5 1/2 Stopper Size, 24 mm Bottom Dia, 28 mm Top Dia
The APPROVED VENDOR Stopper: Natural Rubber is a black rubber stopper with a 5-1/2 stopper size, made from natural rubber. It has a bottom diameter of 24 mm, a top diameter of 28 mm, and an overall height of 25 mm…
SKU 3G-OTH-381333
Also listed as: RST5AH · RST5A H
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
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Product Description
The APPROVED VENDOR Stopper: Natural Rubber is a black rubber stopper with a 5-1/2 stopper size, made from natural rubber. It has a bottom diameter of 24 mm, a top diameter of 28 mm, and an overall height of 25 mm (MPN RST5A-H).
Frequently Asked Questions
What is the APPROVED VENDOR natural rubber stopper used for?
This natural rubber stopper seals laboratory flasks, test tubes, and industrial containers. Its 5-1/2 size fits standard openings, providing a tight, reusable closure for mixing, storage, or transport of liquids and gases in chemical, pharmaceutical, and research settings.
What are the specifications of the APPROVED VENDOR RST5A-H stopper?
The APPROVED VENDOR RST5A-H stopper is made of black natural rubber, size 5-1/2. It has a top diameter of 28 mm, bottom diameter of 24 mm, and overall height of 25 mm. These dimensions ensure a secure fit in standard laboratory glassware and industrial vessels.
Where to buy the APPROVED VENDOR RST5A-H stopper worldwide?
3G Electric supplies the APPROVED VENDOR RST5A-H natural rubber stopper to global customers. We handle full logistics, customs clearance, and delivery to your location worldwide. Contact us for pricing and lead time on this and other industrial sealing components.
How to select the correct rubber stopper size for a flask?
Measure the inner diameter of your flask opening. The stopper's top diameter should be slightly larger than the opening, and the bottom diameter slightly smaller, to create a compression seal. For the APPROVED VENDOR 5-1/2 stopper, the 28 mm top and 24 mm bottom fit openings near 24–28 mm.
OEM Products
3G Electric supplies OEM rubber stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
