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 5835-01-379-1407
NSN 5996-00-820-4703
NSN 5965-01-273-3055
NSN 5998-01-603-0335
NSN 5950-00-963-0102
NSN 6650-00-674-1240
NSN 5945-00-504-5744
NSN 5910-00-669-4948
NSN 5998-01-340-3028
NSN 5835-00-373-2671
NSN 5945-01-629-9492
NSN 6650-01-306-2941