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 5975-01-409-2948
NSN 5965-00-445-1843
NSN 6240-01-633-9357
NSN 5999-00-692-6514
NSN 5835-00-939-7470
NSN 6240-01-088-7629
NSN 6240-00-423-9575
NSN 6610-01-005-9173
NSN 6650-00-373-9220
NSN 6145-01-530-1519
NSN 6135-00-432-8779
NSN 5835-01-416-6455