Standard O-ring seal assortment

The assortment of O-ring seals comprises round sealing rings made from elastic, black synthetic rubber – specially developed for waterproof wristwatches. Boley Made quality guarantees maximum precision and reliability.

Details:
Contents: 60 compartments, each containing 2 pieces
Sizes: No. 1 to No. 60
Delivery includes high-quality wooden storage box

This range offers watchmakers and workshops a comprehensive selection of common seal sizes – conveniently sorted and always at hand.