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 6105-00-222-4762
NSN 5996-00-091-0254
NSN 5835-00-929-6623
NSN 5990-01-076-8901
NSN 6645-01-633-1852
NSN 5990-01-369-6915
NSN 5920-00-265-6222
NSN 6110-01-574-9221
NSN 5950-01-170-8108
NSN 6110-01-430-2408
NSN 6105-00-780-4578
NSN 5930-01-258-3590