This THK MARTIN MSP-4 SEAL, SHAFT, 2 IN ID x 6-1/2 IN OD x 1-3/4 IN , TEFLON, SUP is a seal/gasket manufactured by THK. It forms a tight barrier at a joint or shaft opening, keeping fluid in and contaminants out. It is commonly in OEM equipment and MRO replacement for sealed assemblies.
