Theo-RingisusedtopreventTheleakageOFROMBROMBRORCIRCUITGAS (BCG) InananesthesiadelyMachine.acommonCAPORLEAGEISABSEANTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTONTOED Ring.Thiso-RingisusedtonesthesiapartPinindexnitrousoxide (n₂o) EALUSEDINAWIDERANAMICAMICAPPLICOPLICAPPLICONAMICAPLIONS.ITISSEEDINAGROOVEANDIS ubberDuetowhichitreturnstoitsRiginalshapeuponcomPression.Theo-RingISMADEOFFLUORBONRUBER T.FKMISONEOFTHOSTVERSATileAndwidlyusedSealingMaterials.viton®ISABRANDOFLOLASTORSOR (FKM) Rubber Dino-Rings.