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 5920-00-829-3634
NSN 5930-01-447-1527
NSN 5999-01-184-5607
NSN 6240-00-845-9098
NSN 5930-01-444-4074
NSN 6650-00-559-1462
NSN 5935-01-451-4252
NSN 6240-00-691-1397
NSN 7035-00-727-4068
NSN 6320-01-237-9746
NSN 5910-01-528-2593
NSN 5905-00-272-9259