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 6105-00-509-0720
NSN 5996-01-331-1432
NSN 6240-00-660-8849
NSN 5905-01-174-3414
NSN 5905-01-273-4101
NSN 5960-00-740-7285
NSN 6145-01-453-6172
NSN 6130-01-318-4321
NSN 6650-01-577-1784
NSN 5990-00-306-0222
NSN 6320-01-019-1028
NSN 6650-00-901-4914