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 6645-00-854-7505
NSN 5855-01-549-1507
NSN 6685-01-055-7384
NSN 5920-01-650-1820
NSN 6240-00-829-4179
NSN 5990-01-193-0487
NSN 5855-01-203-4719
NSN 5915-01-629-9166
NSN 5835-00-892-3510
NSN 5905-01-395-0019
NSN 5910-00-478-1159
NSN 5945-00-062-5225