Outer diameter

•  18 mm (2)
•  20 mm (1)

Inner diameter

•  4 mm (2)
•  5 mm (1)
•  6 mm (3)
•  7 mm (3)
•  8 mm (3)
•  9 mm (1)
•  9 mm (1)
•  10 mm (3)
•  11mm (1)
•  12 mm (3)
•  13 mm (2)
•  14 mm (19)
•  15 mm (2)
•  16 mm (3)
•  17 mm (1)
•  18 mm (7)
•  19mm (3)
•  20 mm (4)
•  22 mm (2)
•  23 mm (15)
•  26 mm (1)
•  27 mm (2)
•  28 mm (1)

Wall thickness

•  1 mm (2)
•  2 mm (1)