About: http://webisa.webdatacommons.org/256639337

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Although the preferred embodiment here shows a tight fitting plug 1024 to provide the sealing, an alternate sealing arrangement, such as an,o-ring, could as easily be used to provide either a face seal or a radial seal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com