Spare Buna-N o-rings for aluminum plate wallets

Spare o-rings can be ordered from us in sets of six. These rings are of the soft buna-nitrile type (except for the A4 which are urethane) measuring A50 on the durometer scale. Thickness and diameter depend upon the wallet. We have chosen these sizes for optimum performance. If you would like to order larger quantities or customize your wallet with more loose or tight rings go here.