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 6105-01-433-8804
NSN 5975-01-502-3123
NSN 4140-01-320-7527
NSN 5835-01-440-5391
NSN 6145-01-352-0326
NSN 6110-01-467-9074
NSN 6130-01-485-2464
NSN 5855-01-342-9778
NSN 5965-00-652-5661
NSN 5930-01-113-1089
NSN 5998-00-929-6928
NSN 6610-00-932-2465