primary-seal ring
1seal — [1] A flexible ring, disc or washer that prevents the passage of liquid, air, gas or dirt. [2] To prevent the passage of liquid, air, gas, etc. by means of a seal or sealant (e.g., on seams, joints, flanges). [3] to coat a surface (e.g., when… …
2Seal of the President of the United States — Details Armiger President of the Un …
3End face mechanical seal — An end face mechanical seal, also referred to as a mechanical face seal but usually simply as a mechanical seal, is a type of seal utilised in rotating equipment, such as pumps and compressors. When a pump operates, the liquid could leak out of… …
4Dry gas seal — Dry gas seals are non contacting, dry running mechanical face seals consist of a mating (rotating) ring and a primary (stationary) ring. When operating, grooves in the rotating ring generate a fluid dynamic force causing the stationary ring to… …
5Split Mechanical Seal — A Split Mechanical Seal is used to seal rotating equipment such as pumps (often vertical or horizontal multi stage), mixers, agitators, stern tubes, and reactors. It is designed with a split rotating (5) and split non rotating (3) lapped ring… …
6Southern elephant seal — Male (Bull) Female (Cow) …
7Ringed seal — Conservation status Least Concern (IUCN …
8Ladoga Seal — Taxobox name = Ladoga Ringed Seal status = VU status system = iucn3.1 status ref = image caption = image2 regnum =Animalia phylum = Chordata classis = Mammalia ordo = Carnivora subordo = familia = Phocidae genus = Pusa species = P. hispida… …
9Space 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 …
10Gasket — [ thumb|sright|250px|Some seals and gaskets 1. o ring 2. fiber washer 3. paper gaskets 4. cylinder head gasket] A gasket is a mechanical seal that fills the space between two objects, generally to prevent leakage between the two objects while… …
