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 5996-01-142-5638
NSN 5999-01-123-6594
NSN 5990-01-572-3137
NSN 6105-01-310-3401
NSN 5975-01-174-4012
NSN 6150-01-339-2467
NSN 6145-01-241-2375
NSN 5950-01-566-2598
NSN 5935-00-784-4538
NSN 5960-00-005-2424
NSN 5998-00-917-1452
NSN 6110-01-150-2672