Used on anesthesia machine
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6620-01-160-3475
NSN 5990-00-319-0811
NSN 6610-01-010-4516
NSN 5915-00-764-1225
NSN 5935-00-757-9689
NSN 6110-01-216-1692
NSN 6110-01-399-8587
NSN 5945-01-429-1252
NSN 5895-01-022-3221
NSN 6650-01-568-5750
NSN 5960-01-544-1273
NSN 5999-01-116-5824