Japanese (JIS) O-rings

The Japanese Industrial Standard (JIS B 2401) lists 194 sizes of O-rings which are unique to Japan's automotive and manufacturing industries. JIS O-Rings consist of 4 series of sizes for different applications. These series include; P series for dynamic sealing applications, G series for fixed or static applications, S series for special sizes, and V series for vacuum flange applications.

Metric O-Ring Dimensions are defined by CS Cross Section and ID Inside Diameter. N2.00X012 = 2mm CS X 12mm ID

(image for) P Series O-rings Buna-N 70
P Series O-rings Buna-N 70
(image for) G Series O-rings Buna-N 70
G Series O-rings Buna-N 70
(image for) S Series O-rings Buna-N 70
S Series O-rings Buna-N 70
(image for) V Series O-rings Buna-N 70
V Series O-rings Buna-N 70
(image for) P Series O-rings Buna-N 90
P Series O-rings Buna-N 90
(image for) G-Series O-Rings Buna-N 90
G-Series O-Rings Buna-N 90
(image for) S Series O-rings Buna-N 90
S Series O-rings Buna-N 90
(image for) V Series O-Rings Buna-N 90
V Series O-Rings Buna-N 90
(image for) P Series O-Rings FKM 75
P Series O-Rings FKM 75
(image for) G-Series O-Rings FKM 75
G-Series O-Rings FKM 75
(image for) S Series O-Rings FKM 75
S Series O-Rings FKM 75
(image for) V Series O-Rings FKM 75
V Series O-Rings FKM 75
(image for) JIS O-ring Kits
JIS O-ring Kits
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