TIEFENBACH PROFILE SEAL 025290 / SEAL RING; MATERIAL: POLYURETHANE (PU); SECTION: CIRCULAR; HARDNESS: 90 SHORE A; INSIDE DIAMETER: 68 MM; OD: 80 MM; THICKNESS: 9.5 MM; MANUFACTURER: TIEFENBACH – PART-NO 025290; REFERENCE: KTB-CODE:1240311;