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 5920-00-593-6496
NSN 6650-00-775-6560
NSN 5999-01-399-4553
NSN 7035-01-413-6697
NSN 6130-00-859-8799
NSN 6610-01-246-7563
NSN 6650-01-424-2489
NSN 5965-01-464-9885
NSN 5925-01-155-5520
NSN 5965-00-289-6280
NSN 5945-00-944-4183
NSN 6685-00-431-3740