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 5960-01-360-3639
NSN 5998-01-215-6898
NSN 5945-01-123-7966
NSN 5910-01-299-6605
NSN 5998-00-881-9781
NSN 6645-00-102-0015
NSN 6105-00-359-9243
NSN 6685-00-846-1875
NSN 6130-01-633-3994
NSN 6320-01-521-1764
NSN 6145-01-294-9564
NSN 5935-00-045-4656