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 6105-00-793-0142
NSN 4140-01-182-3495
NSN 5905-01-192-0325
NSN 5960-01-443-3067
NSN 6105-00-643-4975
NSN 5999-01-021-6628
NSN 5975-01-003-9803
NSN 5905-01-054-3805
NSN 6220-01-444-0546
NSN 5960-01-094-5958
NSN 6130-00-970-5165
NSN 6650-01-132-2697