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 5950-01-010-4319
NSN 5985-01-545-0648
NSN 5999-00-834-1270
NSN 5920-00-359-9771
NSN 6320-01-462-2295
NSN 5935-01-364-9844
NSN 5998-01-621-4890
NSN 5999-01-461-2169
NSN 5998-01-224-6404
NSN 5999-00-543-8700
NSN 6110-01-357-8262
NSN 6145-00-940-9555