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 5999-01-323-5807
NSN 5965-01-399-8454
NSN 6105-01-050-9376
NSN 5996-01-352-4904
NSN 6650-01-200-3293
NSN 6145-01-348-6225
NSN 6130-01-208-3938
NSN 5855-01-389-8884
NSN 6150-01-399-7460
NSN 7035-00-703-3535
NSN 7035-01-029-7221
NSN 5960-01-462-1864