Mechanical seals Various kinds of mechanical seals. Including, rubber bellows seals, pusher seals, ptfe wedge seals, metal bellows seals, cartridge seals, etc. The seals are available in various material combinations, and in both metric and inch sizes. We also do tailor-made seals according to the customers drawings and specs. Available in both metric & imperial sizes, and to international standards, such as din 24960. Equivalent seals to t1, t2, t2100, t24, t502, mg1, etc.