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 5905-01-512-1898
NSN 6650-00-912-4229
NSN 5920-01-030-1112
NSN 5920-00-646-5430
NSN 6645-01-415-5982
NSN 5998-01-369-8571
NSN 6135-01-468-6491
NSN 6145-00-817-3615
NSN 5945-01-072-6614
NSN 5985-01-032-5020
NSN 6320-01-369-5014
NSN 5960-01-406-4136