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 5975-01-484-1150
NSN 5835-01-065-8481
NSN 5960-01-580-6360
NSN 6130-01-496-3903
NSN 5950-00-469-3948
NSN 5920-01-591-6749
NSN 2925-00-945-0792
NSN 6645-00-654-8804
NSN 7035-00-500-7839
NSN 5935-00-709-6291
NSN 5965-01-397-5573
NSN 5950-01-032-0062