
Tracked Changes. Aerospace series. O-rings, in fluorocarbon rubber (FKM), low compression set. Hardness 80 IRHD.
STANDARD published on 15.1.2026
Designation standards: BS EN 3049:2025-TC
Publication date standards: 15.1.2026
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 40546 0 Status: Definitive