I will buy an oil seal

I will buy a stuffing box - a high-quality seal, using which you can ensure reliable and durable sealing of connections. The stuffing box can take the form not only of a cord (rectangular (including square) or round), but also consist of one or more suitably molded rings.
Our needs: AP-31, LP-31, PTFE, AGI, APR-31, KhBP-31, Graflex, Germorum, TMG, MS, graphite, asbestos, bast,
Our company has a License/permit for the procurement, storage, processing of non-ferrous and ferrous scrap metals