Description
Tube rubber washer is a precision sealing component intended for laboratory optical instruments. This gummidichtring is placed between the cover glass and the end cap, ensuring a tight, reliable seal that protects the optical path and sample area. The washer has a diameter of 15,5 mm and is supplied as a set of 12 pieces. Manufactured by Bellingham + Stanley, the part is designed for compatibility with the corresponding instrument assemblies where a soft, resilient rubber interface is required. The rubber material provides the necessary elasticity and chemical resistance for repeated assembly and disassembly without damaging the glass surfaces. With a net weight of 0,05 kg per unit pack, the washers are lightweight yet durable enough for routine laboratory maintenance. They help maintain instrument integrity by preventing leakage or misalignment at the cover-glass interface. Ideal for service, calibration or replacement work on compatible refractometers and related optical devices that use this sealing geometry.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1 pc
- Product type: Tube rubber washer
- Diameter: 15,5 mm
- Pack contents: 12 pieces
- EAN: 4064664044264
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Questions about TUBE RUBBER WASHER
What is this article?
TUBE RUBBER WASHER is the article on this page. Luminix Health distributes Bellingham + Stanley for laboratory use. It sits in Test tubes, inside Tubes & vials, in Labware.
A test tube is the open cylindrical vessel for a small liquid, in borosilicate glass or in plastic. Rimmed and rimless mouths differ. The size is diameter by length. It is not graduated for a result, and a glass tube that will be centrifuged has a force limit.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Tubes & vials. The sub-category is Test tubes. The catalogue is Labware.
Shelves beside this one are Centrifuge tubes (conical), Sample vials & NMR tubes and Tube & vial accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.