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 6135-00-112-8637
NSN 5999-00-860-5902
NSN 6105-00-656-4606
NSN 5915-00-847-2350
NSN 6110-01-483-6345
NSN 6135-01-361-1776
NSN 5855-01-383-6860
NSN 5985-01-266-3562
NSN 5895-01-381-2902
NSN 5895-01-030-2795
NSN 5960-01-579-1661
NSN 5930-01-581-7218