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 5930-01-450-4585
NSN 5855-00-165-3093
NSN 6620-00-965-9841
NSN 5930-01-387-6980
NSN 5996-00-155-4586
NSN 6150-01-253-5778
NSN 6150-00-915-3274
NSN 6650-01-656-7266
NSN 5985-01-391-9896
NSN 6135-01-455-7947
NSN 5950-01-326-4728
NSN 6110-01-611-9512