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 5999-01-474-5011
NSN 5855-01-242-8428
NSN 5895-01-276-9376
NSN 5935-01-561-1320
NSN 6135-00-455-2425
NSN 5960-01-374-3527
NSN 6650-01-192-7449
NSN 6620-01-227-9640
NSN 5935-00-059-5404
NSN 6650-01-494-2084
NSN 5990-01-048-7139
NSN 5930-01-479-0330