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 6685-01-424-7036
NSN 6105-01-181-9310
NSN 5965-00-989-9345
NSN 5965-00-773-9047
NSN 6110-00-878-9118
NSN 5965-01-438-0647
NSN 6645-01-070-1210
NSN 6610-00-518-4919
NSN 5855-00-995-2098
NSN 6685-01-632-7555
NSN 5910-01-530-6042
NSN 6650-01-591-8574