Example of th conventional value when ordering: Seal 1-020-3
Seal of a type 1
for sealing of a cylinder with the diameter of 20 mm
made of a rubber of group 3 (7-3825)

Seal 2-020-3
Seal of a type 2
for sealing of a rod with the diameter of 20 mm
made of a rubber of group 3 (7-3825)

The seals are designed for sealing of the cylinders and rods in hydraulic devices operating under a pressure from 0,005 to 1 MPa (from 0,05 to 10 kgf/cm2) with a reciprocating motion speed up to 1 m/s and operating temperature from -30 to +100°С.
Operating environment: air with oil or fuel vapors
Warranty period: 3 years.
Storage life: 2 years.

Note:
1.The assortment is to be confirmed when ordering.

2. If the press molds are available, the manufacture of the other gland typical sizes, not indicated in the table, is possible.