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 5999-01-514-4073
NSN 2925-00-497-7808
NSN 5985-01-604-0392
NSN 5999-00-984-7696
NSN 5965-00-791-0964
NSN 5996-00-961-3250
NSN 5985-01-609-8900
NSN 6135-01-633-8502
NSN 5920-01-104-9190
NSN 6135-00-235-1938
NSN 5998-00-926-2418
NSN 5975-00-538-6632