SKMU PA (plastic locknut), Locknut, PG 21, 7 mm, Polyamid 6 (PA6 - GF30)

GWDR NP (flat gasket - neoprene), Sealing ring, PG 21, Neoprene

GWDR PO (flat gasket - polyethylene), Sealing ring, PG 21, Polyethylene