O-ring
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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-545-2960
NSN 6320-01-492-0243
NSN 6130-00-727-3294
NSN 6220-00-285-8104
NSN 6650-01-359-1770
NSN 6610-01-044-4740
NSN 6105-01-272-9235
NSN 5998-00-597-7175
NSN 5905-01-142-7170
NSN 5950-01-370-2065
NSN 5935-01-486-6174
NSN 6685-01-436-8467