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 6130-01-181-4535
NSN 6135-01-334-3935
NSN 5855-01-199-0150
NSN 5945-01-384-4388
NSN 7035-01-398-9581
NSN 6105-00-769-8020
NSN 5910-01-116-6147
NSN 5920-00-687-2066
NSN 5996-01-633-7979
NSN 5835-00-021-2521
NSN 5925-00-782-6946
NSN 6130-00-549-2607