... shipment. 2. Large stock quantity. 3. Heat-proof decorative o-rings. 4. AS568, BS, JIS, metric sizes all available. ... .2. Characteristics: good physical and chemical properties decorative o-rings. 3. Hardness: 30~90 shore A or IRHD as ... KTW, WRAS, LFGB, etc. 8. Applications: automobile decorative o-rings, electrical appliance, mechanical, industrial, construction, household, medical and other fields ...