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 5998-00-945-0407
NSN 5945-01-048-9774
NSN 5930-01-012-1939
NSN 5996-00-225-7737
NSN 5945-01-634-0588
NSN 6110-01-181-7878
NSN 5895-01-092-2547
NSN 6240-01-327-4945
NSN 6150-01-412-0132
NSN 2925-01-157-9204
NSN 6150-00-827-9005
NSN 5930-00-075-4871