BIG SIZE O-ring seal range

The Big Size range 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: 36 compartments, each containing 2 pieces
Sizes: No. 61 to No. 96
Delivery includes high-quality wooden storage box

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