flat-ring
O-rings flat
round gaskets of synthetic rubber (black) for water-resistant watches. Each package contains 2 pieces.
round gaskets of synthetic rubber (black) for water-resistant watches. Each package contains 2 pieces.
Size 138 Previous product38/60Next product
nameSize 138
outside-Ø31.30
inside diameter29.30
thickness0.50
item No.015138