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 5855-01-264-8599
NSN 5910-01-607-6699
NSN 6620-00-273-8735
NSN 5835-01-572-9308
NSN 6135-01-142-6456
NSN 6135-01-116-3385
NSN 5920-01-412-1080
NSN 6650-00-087-1569
NSN 5960-01-174-3119
NSN 6645-00-183-8812
NSN 6130-00-131-6340
NSN 6620-00-041-3406