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 6130-01-113-2529
NSN 5910-01-359-1966
NSN 5895-01-511-8750
NSN 5950-01-595-4071
NSN 6610-01-528-9668
NSN 7035-00-834-2090
NSN 5930-00-550-1325
NSN 6110-00-404-1790
NSN 5960-00-405-7625
NSN 6130-00-906-8547
NSN 5999-01-476-7482