11

Nitrile rubber duct sealant "AD Seal" *Certified by the Minister of Land, Infrastructure, Transport and Tourism
高分子化成
Ideal for joints of ducts and machinery! This sealing material is primarily composed of nitrile rubber, which has excellent oil resistance.
43

Achieving long lifespan for bearings! Hexagonal seal 'Hexaseal' made by Rokubiryu Rubber.
タツミ商事 豊田支店
An alternative to JIS type oil seals! Naturally seals oil and grease, while also shutting out the intrusion of dust, dirt, and water from the outside. Extends the lifespan of bearings.