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 6110-00-913-2574
NSN 2925-00-596-9775
NSN 5835-00-092-1136
NSN 6240-01-341-9070
NSN 5835-01-506-0746
NSN 5998-01-026-1453
NSN 5835-01-227-2318
NSN 7035-01-023-7859
NSN 6145-01-409-1685
NSN 5905-01-370-3393
NSN 6610-00-186-9180
NSN 5985-01-390-8937