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 6220-01-509-4801
NSN 5975-01-006-2808
NSN 6650-01-259-5940
NSN 6685-01-299-9118
NSN 5998-00-399-2830
NSN 6150-00-309-0373
NSN 6320-00-433-2773
NSN 6650-01-157-8806
NSN 5945-01-437-1493
NSN 6320-01-476-7702
NSN 6130-01-467-8887
NSN 5935-01-344-4410