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 5910-00-934-2984
NSN 5996-00-518-0460
NSN 6650-00-466-1697
NSN 6150-01-052-9339
NSN 5990-00-786-0702
NSN 6135-00-539-8088
NSN 5999-00-538-7278
NSN 5925-01-073-9228
NSN 5920-00-795-6665
NSN 5930-00-448-0717
NSN 6105-00-081-6158
NSN 6135-01-480-8121