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 5945-00-517-6224
NSN 6130-00-847-4089
NSN 6150-01-626-6442
NSN 6135-01-230-4399
NSN 5920-01-131-6436
NSN 6110-01-252-2509
NSN 5945-00-787-8764
NSN 5965-01-589-0448
NSN 6220-00-108-8598
NSN 5990-01-503-0194
NSN 6130-01-218-0559
NSN 5915-01-362-7802