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 5985-01-469-6822
NSN 6150-01-350-3713
NSN 5915-00-789-7606
NSN 6685-01-311-2920
NSN 6110-01-628-8615
NSN 6650-00-104-5368
NSN 5905-01-115-7184
NSN 5985-01-237-2570
NSN 6645-00-009-4104
NSN 5985-01-300-0821
NSN 6650-01-399-8552
NSN 5920-01-194-2940