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 6220-00-284-3220
NSN 5985-01-025-1491
NSN 5835-00-617-3578
NSN 5960-01-290-2604
NSN 6130-00-581-9322
NSN 5965-01-159-0921
NSN 6610-01-278-9704
NSN 5925-00-924-9596
NSN 5835-01-442-6482
NSN 6685-01-495-9776
NSN 5945-01-491-3903
NSN 5925-01-050-4265