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 5996-01-459-8590
NSN 6110-01-424-7636
NSN 5925-01-112-0659
NSN 5950-00-155-4753
NSN 2925-00-307-4553
NSN 5920-01-134-3982
NSN 5996-01-475-5728
NSN 6220-00-352-6476
NSN 5945-01-423-2657
NSN 6105-01-562-3297
NSN 5996-01-068-4469
NSN 5965-00-961-1627