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 6610-00-376-7689
NSN 5990-00-812-1513
NSN 5945-01-495-1494
NSN 5905-01-323-2164
NSN 5895-00-368-9243
NSN 5910-00-058-9610
NSN 5945-01-524-4175
NSN 5965-01-218-7795
NSN 2925-00-629-7641
NSN 6145-01-444-0803
NSN 5998-01-365-2463
NSN 5999-01-418-0941