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 5998-00-581-1815
NSN 6685-00-454-7530
NSN 5935-00-583-3152
NSN 5925-01-274-4941
NSN 5920-01-646-3890
NSN 7035-00-574-4223
NSN 6105-00-408-9941
NSN 5985-00-350-0921
NSN 5835-00-562-7524
NSN 6110-01-369-0122
NSN 6685-01-017-0366
NSN 6145-01-599-9466