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 6220-00-202-8591
NSN 5910-00-138-9746
NSN 5975-00-023-8987
NSN 5945-01-461-8494
NSN 5895-01-289-1227
NSN 6110-01-442-3759
NSN 5910-01-531-3936
NSN 5935-01-258-5100
NSN 6685-01-062-0900
NSN 6620-00-426-6884
NSN 6220-00-843-1441
NSN 5985-01-528-5349