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 5945-01-211-6585
NSN 5905-01-249-6990
NSN 5960-01-318-0987
NSN 5950-00-729-8502
NSN 5895-01-308-7687
NSN 5960-00-959-5226
NSN 4140-00-708-9698
NSN 5935-00-726-1736
NSN 5985-01-222-6861
NSN 5996-01-454-1821
NSN 5835-01-328-6626
NSN 6220-00-812-0515