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 5965-01-648-8042
NSN 5905-01-010-1279
NSN 7035-01-582-2242
NSN 6650-00-266-6808
NSN 5950-01-540-5785
NSN 5985-00-617-6470
NSN 5960-01-541-5734
NSN 5915-01-534-8819
NSN 6650-01-406-4959
NSN 6320-01-506-9439
NSN 5920-01-353-4050
NSN 5935-01-580-2181