Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Junta de estanqueidade-pt#Sense
Premistoppa-it#Sense
Guarnizione di tenuta-it#Sense
Prensa-estopa de impermeabilización-es#Sense
Stopfbuechse-de#Sense
Sealing ring-en#Sense
Segment d'étanchéité-fr#Sense
Packing gland-en#Sense