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 6620-00-004-1374
NSN 6650-01-222-1749
NSN 5975-01-023-6347
NSN 4140-00-703-0738
NSN 6105-00-400-3748
NSN 5965-00-058-6751
NSN 5990-01-493-4039
NSN 5935-01-044-0301
NSN 5950-01-459-2320
NSN 5910-00-789-8233
NSN 5945-00-857-8950
NSN 5965-01-387-6938