"MATERIAL SHEET,SYNTHETIC RUBBER IMPREGNATED,COTTON FABRIC BASE; OIL RESISTANCE; 1 SLOT 1.200 IN. NOM LG,0.220 IN. NOM W,0.300 IN. NOM DEPTH; 1 SLOT 0.620 IN. NOM LG,0.160 IN. NOM W,0.130 IN. NOM DEPTH; O/A HT 0.500 IN. NOM; O/A LG 3.000 IN. NOM; O/A W 0.750 IN. NOM; WEDGE ANGLE 13 DEG"