rubber joint ring

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• O-ring — This article is about the mechanical seal. For other uses, see Oring. Typical O ring and application 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 disc… …   Wikipedia

• O ring — noun a gasket consisting of a flat ring of rubber or plastic; used to seal a joint against high pressure • Hypernyms: ↑gasket * * * ˈō noun Usage: usually capitalized O : a flat ring of synthetic rubber used as a gasket in sealing a joint against …   Useful english dictionary

• Ground glass joint — Ground glass joints are used in laboratories to quickly and easily fit leak tight apparatus together from commonly available parts. For example, a round bottom flask, Liebig condenser, and oil bubbler with ground glass joints may be rapidly… …   Wikipedia

• doughnut joint — A flexible coupling made of rubber and shaped like a ring doughnut. It is used, for example, between the front of the propeller shaft and the gearbox. Also called doughnut coupling …   Dictionary of automotive terms

• Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask …   Wikipedia

• Roger Boisjoly — (born 25 April 1938) is an engineer who worked for Morton Thiokol, the manufacturer of the solid rocket boosters of the Space Shuttle Challenger. O Ring Safety Concerns He wrote a memo in July of 1985 to his superiors concerning the faulty design …   Wikipedia

• Bunker gear — [ Common turnout coat and turnout pants (dark with reflective safety stripes on the left) hazmat suit (yellow in the middle) fire proximity suit (silver on the right)] Turnout gear or bunker gear are terms used by many firefighters to refer to… …   Wikipedia

• Bit mouthpiece — This article is about the part of a bit that goes into the mouth of a horse. For an overview of bits in general, see Bit (horse). For types of bridles, see Bridle. Single jointed pelham. The mouthpiece is the part of a horse s bit that goes into… …   Wikipedia

• Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium

• Glossary of cue sports terms — The following is a glossary of traditional English language terms used in the three overarching cue sports disciplines: carom (or carambole) billiards referring to the various carom games played on a billiard table without pockets; pool (pocket… …   Wikipedia

• Space Shuttle Challenger disaster — For more information about the final mission and crew of the Challenger, see STS 51 L. Space Shuttle Challenger s smoke plume after the in flight breakup that killed all seven crew members …   Wikipedia