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 5855-01-201-4857
NSN 5960-01-320-3362
NSN 5910-01-048-9194
NSN 6110-00-243-1646
NSN 5925-01-151-2780
NSN 5895-01-024-8276
NSN 5835-01-608-8868
NSN 5920-01-180-5440
NSN 5999-01-583-5523
NSN 6240-00-101-0008
NSN 5920-01-342-8900
NSN 5935-01-504-3062