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 7035-00-059-7970
NSN 6650-00-927-3391
NSN 5920-01-109-1875
NSN 7035-00-139-6426
NSN 6135-00-231-7257
NSN 5960-00-890-9032
NSN 5920-00-357-0260
NSN 5999-01-010-3494
NSN 6650-01-429-4796
NSN 5935-01-557-5599
NSN 5965-01-612-8098
NSN 5855-01-467-0128