<https://avxseals.com/products/shaft-oil-seal-tc145x180x15-rubber-covered-double-lip-w-garter-spring-id-145mm-od-180mm-145x180x15-145-x-180-x-15-mm#product>
<http://schema.org/description>
"Rotary Shaft Seal Double Lip Shaft Dia. 145mm Width 15mm For Bore Dia. 180mm Nitrile Rubber Lip Material.\nBrand              : AVX Seals\nItem Sku           : TC145x180x15\nType               : TC 145x180x15 mm  \nInner              : 145mm\nOuter              : 180mm\nWidth              : 15mm\nSize               : 145mm x 180mm x 15mm\nSeal Material      : Nitrile Butadiene Rubber\nTemperature Range    : -40 to 248 F\n"
<https://avxseals.com/products/shaft-oil-seal-tc145x180x15-rubber-covered-double-lip-w-garter-spring-id-145mm-od-180mm-145x180x15-145-x-180-x-15-mm>