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 5920-01-458-3672
NSN 6650-01-451-1372
NSN 5985-00-877-4224
NSN 7035-01-157-0028
NSN 5960-00-881-0423
NSN 5965-00-289-6280
NSN 6130-01-551-1878
NSN 6610-00-958-0294
NSN 5920-01-020-7659
NSN 5999-01-537-0977
NSN 5965-01-395-0104
NSN 6135-01-440-9412