O-ring


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O-ring

A resilient ring used as a gasket in sealing a joint.

O-ring

O-ring
A flat or circular gasket made from synthetic rubber, used as an airtight seal or a seal against high pressures. The ring fits into a groove to form a seal between two parts. O-rings are two-way seals; they seal in either direction.
References in periodicals archive ?
Bi-Digital O-Ring Test - historical perspectives corroboration of discoveries using the Bi-Digital O-Ring Test, with current research from Western scientific journals [Web document].
(7.) Instead of "rolling" an o-ring over cooling ribs to get it into its gland, fabricate cones to go over these ribs, allowing much easier and quicker installation (see photo).
BOMA International filed a lawsuit on June 1, 2001, seeking removal and replacement of the O-ring sprinklers on behalf of its members after independent testing revealed that some of Central's O-ring sprinklers could degrade over time, affecting how the sprinklers activate in a fire.
Seeking to gain the benefits of redundancy, designers placed two O-rings in the critical rocket booster joint.
The NASA board that made the choice noted in its report only three weeks later that Thiokol had finished last of the four in the "design, development and verification factor." However, the company finished first in the "management factor" and second in the "manufacturing, refurbishment and product support factor," and the board's report described Thiokol's O-ring approach as "an innovative design feature" that "increased reliability and decreased operations at the launch site, indicating good attention to low cost ...
FDA O-Rings expansion is driven by customer feedback and is part of The O-Ring Store LLC's commitment to make getting o-rings easy.
The good news is you can get some O-rings free from the Mechanical Equipment Company (MECO).
The critical step in this failure analysis was to thoroughly inspect for mechanical damage to the o-ring. Obviously, all three o-rings were broken, and this would certainly cause a leak.
There are four probable causes of static and dynamic o-ring failure:
What these ratios mean is that multiplying the total linear inches of Viton O-ring by 18 will give you the equivalent gas load to what would arise from that many square inches of surface area.
The MPC oil-cap assembly system installs o-ring seals into molded thermoplastic caps, and then prints on top of the caps.