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 5950-01-491-4407
NSN 2925-01-359-4027
NSN 5855-01-542-9059
NSN 5998-01-116-3966
NSN 5905-01-495-0533
NSN 6650-01-571-5430
NSN 5920-01-472-6199
NSN 6685-00-249-7668
NSN 5915-01-216-0147
NSN 5950-00-112-0938
NSN 5895-00-568-8304
NSN 5950-01-591-8151