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 5985-00-368-4530
NSN 6130-01-007-5524
NSN 5999-00-572-5172
NSN 5855-00-014-5008
NSN 5895-01-228-5874
NSN 2925-01-024-2662
NSN 5945-00-661-0506
NSN 5910-00-250-2359
NSN 6135-01-167-7604
NSN 5960-01-469-5874
NSN 4140-01-221-6863
NSN 5990-01-054-4255