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 5915-01-247-1484
NSN 4140-00-881-9303
NSN 5960-01-425-1454
NSN 5990-01-538-6115
NSN 6105-01-464-4251
NSN 5935-00-377-0157
NSN 6650-00-241-0970
NSN 4140-00-126-4685
NSN 5855-01-650-1653
NSN 5998-01-400-0595
NSN 5999-00-515-2442
NSN 6645-00-183-8812