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 6110-01-104-1375
NSN 5990-00-834-1744
NSN 6220-00-438-5049
NSN 5930-01-237-2596
NSN 6650-01-180-2173
NSN 5965-00-768-4366
NSN 6685-01-227-3137
NSN 5990-01-568-5565
NSN 6130-00-057-5593
NSN 6610-00-104-8223
NSN 5945-00-968-1360
NSN 5905-01-381-2431