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 5996-00-583-9498
NSN 5920-01-070-6603
NSN 6135-00-577-8429
NSN 5920-01-386-1954
NSN 6150-01-521-3790
NSN 5965-00-246-5612
NSN 5999-01-430-4385
NSN 5950-01-284-0506
NSN 5855-01-492-5666
NSN 6240-01-444-1393
NSN 6650-00-726-4242
NSN 5990-01-373-9992