Part Number: 104467637 (Ptfe ring)Part Number: 200027786 (Ptfe ring)Part Number: 660706648C (Ptfe ring)Part Number: 660706648D (Ptfe ring)Part Number: 66070664BD (Ptfe ring)Part Number: 712030910 (Ptfe ring)Part Number: 713010708 (Ptfe ring)Part Number: 713023536 (Ptfe ring)Part Number: 715064688 (Ptfe ring)Part Number: 731020002 (Ptfe ring)Part Number: BM419-3 (Ptfe ring)Part Number: BM45012A (Ptfe ring)