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 6620-01-274-3423
NSN 6145-01-123-7019
NSN 5895-01-193-8884
NSN 5999-00-140-3375
NSN 5835-01-328-6626
NSN 6650-01-047-5925
NSN 5985-00-042-8084
NSN 6135-00-134-6648
NSN 5999-00-539-9934
NSN 6320-01-616-0843
NSN 6220-01-022-1780
NSN 5975-00-945-9065