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 5945-01-492-9907
NSN 5950-00-834-2524
NSN 5950-00-814-0242
NSN 5835-01-241-1090
NSN 5835-01-459-7428
NSN 6130-00-823-5359
NSN 6110-00-385-2978
NSN 5920-00-636-2371
NSN 6650-01-442-7893
NSN 5990-01-354-1366
NSN 5910-01-537-0532
NSN 5920-01-020-7659