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 5985-00-927-3101
NSN 5935-01-613-7853
NSN 6110-01-062-0252
NSN 5915-01-428-4187
NSN 5915-00-482-2528
NSN 6220-01-649-1515
NSN 5910-00-727-5338
NSN 6135-00-973-5632
NSN 6130-01-384-4391
NSN 5920-00-953-5037
NSN 5990-00-067-6791
NSN 5855-01-462-2628