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 2925-01-079-6229
NSN 5945-00-661-0445
NSN 6220-01-025-1373
NSN 6135-00-754-8191
NSN 5990-00-798-7794
NSN 6650-01-304-7168
NSN 5998-01-359-5421
NSN 5855-01-384-3314
NSN 5835-01-089-7615
NSN 2925-01-033-8948
NSN 6240-00-767-2389
NSN 6135-00-583-3966