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 5905-01-268-2246
NSN 6130-01-441-9072
NSN 5945-01-111-9465
NSN 5985-01-378-8653
NSN 5920-01-618-6973
NSN 5960-00-308-6419
NSN 5935-00-772-9438
NSN 6320-01-495-1244
NSN 6610-01-365-7796
NSN 5835-00-958-6231
NSN 5965-00-043-3463
NSN 5975-01-433-2049