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 5835-01-478-9428
NSN 5960-01-228-1215
NSN 6110-01-055-3507
NSN 6685-01-010-5967
NSN 7035-01-328-3344
NSN 6110-01-619-0634
NSN 5905-00-758-2924
NSN 6650-01-437-9557
NSN 6645-01-333-5810
NSN 5990-00-576-4882
NSN 6240-00-998-7765
NSN 6220-01-616-9805