1) EPDM flange gasket, full face type
2) EPDM square gasket
3) O Rubber ring
4) Rubber gasket for socket, push on type rubber seals
5) T type rubber ring of EPDM materials
6) Large diameter ductile iron pipe T shape rubber ring
7) Mechanical K-type rubber seals
Body materials:are NR, EPDM, SBR, NBR,CR, Applicable standards: ISO4633-2002.ISO4685 Pt.1.