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 5895-01-287-2768
NSN 5910-00-784-1771
NSN 6135-01-479-9790
NSN 6135-01-416-8342
NSN 5960-00-199-6034
NSN 7035-01-280-4692
NSN 5985-01-034-5612
NSN 6240-00-368-8541
NSN 5990-01-453-3552
NSN 5965-01-433-1974
NSN 5895-00-985-1103
NSN 5895-01-003-9424