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 5855-00-560-0110
NSN 6320-00-908-6841
NSN 6105-01-399-0695
NSN 6130-01-096-3456
NSN 6650-01-030-5545
NSN 6320-01-302-5157
NSN 5950-01-451-6811
NSN 5998-01-451-1671
NSN 5835-00-924-4268
NSN 5996-01-270-2610
NSN 5998-01-453-2288
NSN 5996-01-552-4224