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 5945-01-165-5406
NSN 6130-00-107-5303
NSN 5985-01-417-2139
NSN 6645-01-143-0137
NSN 6130-01-030-5349
NSN 6135-01-163-0332
NSN 5945-00-344-9615
NSN 5945-01-048-1469
NSN 6650-01-045-5494
NSN 5945-01-485-6815
NSN 6320-01-056-1164
NSN 5835-01-537-1228