That fits

Description Article no. Article Image  
Male Male DIN 11851 long DN100 1.4404 polished 1101300010030F Male DIN 11851 long DN100 1.4404 polished
Seal Ring Seal Ring DIN 11851 DN100 NBR 1000400010054 Seal Ring DIN 11851 DN100 NBR
Nut Nut DIN 11851 with Undercut DN100 1.4404 polished 1100300010030F Nut DIN 11851 with Undercut DN100 1.4404 polished