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 6620-00-967-3662
NSN 5999-01-258-9665
NSN 5990-01-341-4891
NSN 6620-00-957-9325
NSN 6135-01-202-8113
NSN 6685-00-821-9858
NSN 5965-01-617-4523
NSN 6650-00-283-0978
NSN 5895-00-617-6340
NSN 6650-01-522-7462
NSN 5920-01-408-4275
NSN 5996-01-131-0006