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 5920-01-116-8903
NSN 5985-01-054-6697
NSN 6650-01-350-5578
NSN 5985-01-519-9295
NSN 5910-00-633-2351
NSN 5998-01-512-4955
NSN 6650-01-429-9242
NSN 5895-00-479-8547
NSN 5920-00-869-6403
NSN 5999-01-440-9977
NSN 6145-01-200-0792
NSN 5920-01-510-7295