AO 17x25x4 FPM RICH is a compact double lip seal designed for high-temperature and chemically aggressive environments. Manufactured from FPM fluoro rubber, it offers outstanding resistance to oils, fuels, and harsh media, with a working temperature range of -20°C to +200°C.
Its slim profile of 4 mm width and lightweight construction (0.003 kg) make it ideal for precision rotary shafts, miniature housings, and sealing applications where thermal and chemical stability are critical. Made in China, this seal combines compact design with industrial-grade reliability.
Transparency Note: This seal is manufactured directly by us under the RICH brand. The code AO 17x25x4 FPM is used solely for catalog identification and does not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.
Data sheet