Sonar DIN O-Rings for Apeks and Scubapro First Stages (10pc)

The Sonar DIN O-Rings for Apeks and Scubapro First Stage Regulators are a great save a dive kit item. The O-rings in this pack of 10 are now coloured BLACK - not red like the photo.

These BS-111 sized O-rings are a replacement for those used on the male DIN fitting of Apeks and Scubapro first stage DIN regulators that screws into and seals to the female DIN fitting on the cylinder valve.

Colour:Black