... *ID80mm*1.6mm thickness, other sizes are available3.) Raw material for those gaskets: NBR, NR, SBR, EPDM, CR, Silicon, FKM ... oil-resistant, water resistant, ozone-proof.8).They suit for high resistance heat as well as low temperature extremes. These ... in various industrial sectors and with highly durable.9)Used for compressor, air conditioner, machinery, electric appliance, dry food containers etc ...