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 5996-01-235-1643
NSN 5935-01-325-1441
NSN 5998-00-913-9522
NSN 6240-01-476-7935
NSN 5990-00-226-7894
NSN 5935-00-140-0245
NSN 5960-00-813-4520
NSN 5996-00-466-7857
NSN 5975-00-025-6346
NSN 6150-01-476-0947
NSN 5835-00-948-8972
NSN 5920-01-250-7449