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 5915-00-683-7051
NSN 5990-00-199-0081
NSN 5920-01-181-5248
NSN 5835-01-399-5820
NSN 5965-00-378-3403
NSN 5945-01-417-6608
NSN 5990-01-320-1412
NSN 7035-01-452-4306
NSN 6105-01-539-5332
NSN 6150-01-444-3980
NSN 5985-00-143-0008
NSN 6130-01-016-6940