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 6650-01-495-3744
NSN 5999-01-633-2810
NSN 5910-01-403-2812
NSN 5945-00-755-2301
NSN 5950-01-069-8777
NSN 5996-00-208-3387
NSN 6650-00-968-5700
NSN 6105-00-936-2130
NSN 4140-01-333-9436
NSN 6150-00-081-1786
NSN 5996-01-525-0960
NSN 6220-01-446-6430