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 5910-01-331-2247
NSN 5920-00-655-1154
NSN 5925-01-155-8674
NSN 5999-01-193-1587
NSN 6650-01-024-9554
NSN 5835-01-301-0022
NSN 5925-01-530-9122
NSN 6130-01-526-1289
NSN 5996-01-537-9237
NSN 5905-01-476-1824
NSN 5990-00-546-8619
NSN 6610-01-624-5664