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 5945-01-449-1845
NSN 5998-01-325-5128
NSN 5835-01-552-8365
NSN 6240-00-018-8028
NSN 5960-01-462-1864
NSN 5950-00-830-7058
NSN 2925-01-534-5389
NSN 5990-00-161-2797
NSN 6620-01-160-8517
NSN 5915-01-493-4926
NSN 5950-01-245-9132
NSN 5960-01-411-5899