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O-ring: History, Art & Standards

An O-ring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, forming a seal at the interface.

Language: English [EN]
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O-ring topic overview

The analysis highlights History, Art and Standards as prominent areas in the source structure around O-ring.

Related topics
82
Source areas
8
Connected nodes
90
Extracted relationships
117
Concept neighborhoods
28
Bridge connections
90

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Material · 31 topics
Theory and design · 17 topics
Overview · 11 topics
History · 8 topics
Space Shuttle Challenger disaster · 8 topics
Other seals · 4 topics
Failure modes · 2 topics
Sizes · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Theory and design

Sizes

Material

Other seals

Failure modes

Space Shuttle Challenger disaster

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How O-ring connects Entity context

The extracted context around O-ring shows recurring relationship patterns in the source. For example, O-ring → April, By, Christensen, Danish-born, December, Despite, During World War II, He, His, Hydraulic, In, Litigation, Lundberg, May, Niels Christensen, Patent, Patent No, Serial No, Soon, Swedish Another extracted example is O-ring → Caltech, Due, During, Feynman, FKM, However, January, More, Morton-Thiokol, NASA, O-rings, On, Richard Feynman, Shuttle, Solid Rocket Booster, Space Shuttle Challenger, Tg, The, This, When. Use these groups to spot repeated connection types before inspecting the individual relationships.

O-ring

Top relations

related to history · 26
O-ring → April, By, Christensen, Danish-born, December, Despite, During World War II, He, His, Hydraulic, In, Litigation, Lundberg, May, Niels Christensen, Patent, Patent No, Serial No, Soon, Swedish
related to Space Shuttle Challenger disaster · 20
O-ring → Caltech, Due, During, Feynman, FKM, However, January, More, Morton-Thiokol, NASA, O-rings, On, Richard Feynman, Shuttle, Solid Rocket Booster, Space Shuttle Challenger, Tg, The, This, When
has application · 17
O-ring → Also, As, Because, But, For, Gow-Joule, High-vacuum, In, Instead, KF, O-rings, See Vacuum, Successful O-ring, Surface, The, This, Torr
related to Sizes · 14
O-ring → Aerospace Standard, AS568, Automotive Engineers, British Standard, BS, BS O-rings, CS, ID, Metric O-rings, Nitrile, O-rings, SAE, Society, Typical
related to Other seals · 13
O-ring → Although, O-ring's, O-rings, Q-ring, Quad Ring, Square, The, There, This, When, When O-rings, X-ring, X-rings
related to Theory and design · 12
O-ring → AS568-214, BS, BS001, BS932, In, ISO, O-rings, SAE AS568C, Several, Sizes, The UK, US
related to Failure modes · 8
O-ring → At, Chemical, Elastomers, For, NBR, Other, Swelling, There
related to Material · 2
O-ring → Synthetic, Thermosets
related to External links · 1
O-ring → Otto Gehrckens
see also · 1
O-ring → Cooper RingDiaphragm

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

seal o-rings rubber applications low also used pressure resistance materials material seals high ring standard oils temperature silicone ozone fluid

O-ring relationships Subject–Predicate–Object triples

TTTA extracted 117 structured relationships around O-ring. Examples in this analysis include ultraviolet → instance of → O-rings are well-protected from less-penetrating radiation and O-ring → has application → Successful O-ring. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ultravioletinstance ofO-rings are well-protected from less-penetrating radiation0.80text
soft X-raysinstance ofO-rings are well-protected from less-penetrating radiation0.80text
but more-penetrating radiation such as neutrons may cause rapid deteriorationinstance ofO-rings are well-protected from less-penetrating radiation0.80text
O-ringhas applicationSuccessful O-ring0.60section
O-ringhas applicationThis0.60section
O-ringhas applicationAs0.60section
O-ringhas applicationThe0.60section
O-ringhas applicationFor0.60section
O-ringhas applicationBut0.60section
O-ringhas applicationSurface0.60section
O-ringhas applicationIn0.60section
O-ringhas applicationInstead0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around O-ring bring nearby vocabulary together. In this analysis, examples include Seal, Pressure and Material. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • O-ring
    • Seal
    • Pressure
    • Material
    • High
    • Fluid
    • Patent
    • May
    • Sealing
    • Materials
    • Applications
    • Parts
    • Contact
  • o-ring
    • Seal
    • Pressure
    • Material
    • High
    • Fluid
    • Patent
    • May
    • Sealing
    • Materials
    • Applications
    • Parts
    • Contact
  • material
    • O-ring
    • Vacuum
    • Rubber
    • Patent
    • O-rings
    • May
    • Pressure
    • Seal
    • Mechanical
    • Contact
    • Nbr
    • Properties
  • chemical resistance
    • Materials
    • Properties
    • Nbr
    • Ozone
    • Resistance
    • Oils
    • Fuels
    • Rubber
    • Low
    • Temperature
    • Temperatures
    • Silicone
  • vacuum
    • Material
    • High
    • Also
    • Applications
    • O-rings
    • Fluid
    • Patent
    • Contact
    • May
    • Sizes
    • Temperatures
    • Ring
  • vacuum flange#kf.2fqf
    • Material
    • High
    • Also
    • Applications
    • O-rings
    • Fluid
    • Patent
    • Contact
    • May
    • Sizes
    • Temperatures
    • Ring
  • chemical compatibility
    • Materials
    • Properties
    • Resistance
    • Nbr
    • Low
    • Temperatures
    • Temperature
    • Oils
    • Fuels
    • May
    • O-ring
    • Sealing
  • hydraulic cylinder
    • Oils
    • Silicone
    • Water
    • Resistant
    • Fuels
    • Nbr
    • Standard
    • Rubber
    • Patent
    • Ozone
    • Surface
    • Chemical

Connections between topic areas Semantic bridges

For O-ring, one of the stronger structural bridges in this analysis connects O-ring with Material. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
O-ringMaterial · splits 59 ⟂ 32
O-ringTheory and design · splits 73 ⟂ 18
O-ringOverview · splits 79 ⟂ 12
O-ringHistory · splits 82 ⟂ 9
O-ringSpace Shuttle Challenger disaster · splits 82 ⟂ 9
O-ringOther seals · splits 86 ⟂ 5
O-ringFailure modes · splits 88 ⟂ 3

Map overview Semantic statistics

O-ring

Nodes91
Edges90
Triples117
Avg. degree1.98
Density0.021978
Components1

Source & methodology

TTTA analyzes the structure around O-ring to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Art & Standards, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — O-ring · EN edition · Analysis: TopicsToTalkAbout

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