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 5855-01-068-3683
NSN 6650-00-028-2218
NSN 6645-00-476-7176
NSN 5990-01-128-3758
NSN 6645-01-159-8787
NSN 6220-01-583-7045
NSN 6130-01-254-6695
NSN 5920-00-598-0469
NSN 4140-01-299-1633
NSN 5855-00-058-1293
NSN 6650-01-299-7153
NSN 5965-01-347-5878