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 5855-01-568-5535
NSN 6240-00-269-3346
NSN 6650-01-510-9488
NSN 5895-01-459-7527
NSN 6150-01-504-2607
NSN 6135-00-299-6918
NSN 5895-01-017-3781
NSN 5990-01-024-9659
NSN 5965-01-328-7979
NSN 6150-01-348-1758
NSN 6110-00-331-8472
NSN 5950-01-425-2163