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 5985-00-319-2294
NSN 6650-00-948-3647
NSN 6610-00-398-9673
NSN 6240-00-269-9477
NSN 6220-01-337-1053
NSN 6150-01-108-1356
NSN 6650-00-809-1817
NSN 5990-00-288-1820
NSN 5895-01-167-8905
NSN 6110-01-382-3178
NSN 5920-01-389-9582
NSN 5895-00-624-4155