GENERAL NOTES

(a) All dimensions are in millimeters.
(b) Radius, R, shall be 8% to 12% of the gasket height, H.
(c) Tolerances :
OD = outside diameter of ring, +0.00, -0.15
H = height of ring, +0.20, -0.00
Variation in height throughout the entire circumference of any ring shall not exceed 0.10 within these tolerances.
A = width of ring, +0.20, -0.00
Variation in width throughout the entire circumference of any ring shall not exceed 0.10 within these tolerances.
ODT = outside diameter of flat, ±0.05
C = width of flat, +0.15, -0.00
D = hole size, ±0.5
R = radius of ring [see General Note (b)]
23 deg = angle, ±0 deg 15 min

NOTES

(1) One pressure passage hole is required per gasket as illustrated. The centerline of the hole shall be located at the midpoint of
dimension C.