About: http://webisa.webdatacommons.org/73003696

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	The sealing member 302 may be manufactured from materials such as nitrile, buna-n, silicone, rubber, neoprene, polyurethane and teflon encapsulated elastomers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca