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 5945-01-176-9101
NSN 5945-01-263-1859
NSN 5985-00-553-9735
NSN 5835-01-189-1852
NSN 5905-01-454-2682
NSN 6620-01-494-9858
NSN 6150-01-421-4829
NSN 5910-01-073-9205
NSN 5905-01-634-0595
NSN 5915-01-371-6966
NSN 6685-00-287-7564
NSN 6685-00-203-2389