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 5895-00-923-3409
NSN 5905-01-090-7126
NSN 5975-00-404-1270
NSN 5985-00-707-3473
NSN 4140-00-379-4748
NSN 5965-00-620-7154
NSN 6110-01-427-0161
NSN 5965-01-280-3772
NSN 6130-01-484-9310
NSN 6650-01-244-9847
NSN 5935-00-436-9564
NSN 6610-00-800-2897