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 5920-01-181-6369
NSN 6650-00-296-4670
NSN 5835-00-322-5654
NSN 5998-00-815-1896
NSN 6220-01-443-3031
NSN 4140-01-118-8918
NSN 5990-00-548-6163
NSN 5895-01-368-8662
NSN 4140-01-038-4877
NSN 6645-01-633-1852
NSN 5895-01-487-8939
NSN 5960-01-357-0683