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 5930-00-081-2238
NSN 6650-01-065-2796
NSN 6610-01-268-8456
NSN 5910-01-457-7337
NSN 5905-01-605-2401
NSN 5999-00-846-2993
NSN 6610-00-034-3709
NSN 6135-00-889-1485
NSN 5915-01-041-5086
NSN 5990-01-463-2279
NSN 5920-00-866-3945
NSN 5985-01-613-2876