Description
KECK™ O-ring is a sealing element for glass hose connections, produced from EPDM with a diameter of 7,3 mm. This O-ring serves as a component and spare part for the KECK™ Adapter KA that joins a glass olive to a plastic olive. It is installed between the screw cap and the clamping ring of the adapter KA to achieve effective sealing of the hose interface. Designed specifically for sealing duties, the ring restores leak-tight performance in laboratory fluid-transfer and vacuum systems that employ the KECK™ modular adapter range. The single-piece unit has a net weight of 0,001 kg and a gross weight of 0,001 kg, making it a lightweight replacement that fits directly into existing assemblies. Supplied by manufacturer Duran/DWK Life Sciences, the O-ring supports reliable maintenance of Adapter KA connections used throughout chemical, analytical and general laboratory environments. Its EPDM material delivers the necessary resilience for secure, repeatable sealing around the glass-to-plastic transition.
This article is part of Lids & seals, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Material: EPDM
- Diameter: 7,3 mm
- EAN: 4032051052697
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about KECK™ O-Ring
What is this article?
KECK™ O-Ring is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Lids & seals, inside Stoppers, caps & closures, in Labware.
Lids and seals are the covers of dishes, jars and tanks: a snap lid, a sealing film, a gasket. The seal is doing the work. A lid that only rests on the rim does not contain a volatile liquid.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Lids & seals. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Rubber & silicone stoppers, Ground-joint glass stoppers and Closures (other).
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. Delivery across Europe, two to five days when in stock. 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.

