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 5920-01-531-8991
NSN 5930-01-088-8375
NSN 4140-01-183-9424
NSN 5905-00-241-1614
NSN 5905-00-001-8762
NSN 5930-01-579-0916
NSN 5996-01-552-8081
NSN 6650-01-123-7249
NSN 5990-01-204-4874
NSN 5990-01-560-0896
NSN 5935-01-005-7297
NSN 5910-01-094-4389