O-RING; INTERNAL DIAMETER: 12.42 MM; OUTER DIAMETER: 15.98 MM; THICKNESS: 1.78 MM; MATERIAL: SYNTHETIC RUBBER; SHORE HARDNESS: 70 "A"; FOR PISTOL TO METCO
O-RING; INTERNAL DIAMETER: 12.42 MM; OUTER DIAMETER: 15.98 MM; THICKNESS: 1.78 MM; MATERIAL: SYNTHETIC RUBBER; SHORE HARDNESS: 70 "A"; FOR PISTOL TO METCO