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 4140-00-299-6328
NSN 5920-01-339-7421
NSN 6650-01-025-8803
NSN 2925-01-446-6523
NSN 5930-01-468-1922
NSN 7035-01-100-9295
NSN 4140-01-007-8902
NSN 6105-01-194-2548
NSN 5965-00-902-6673
NSN 6105-00-164-1046
NSN 6240-01-199-7653
NSN 6240-00-210-4556