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 5895-01-534-9914
NSN 5915-01-386-1084
NSN 5999-00-222-0296
NSN 5945-01-418-2415
NSN 6685-01-417-1807
NSN 5945-01-113-9532
NSN 5960-01-112-8273
NSN 5835-01-608-8868
NSN 2925-01-502-2385
NSN 5930-00-357-0427
NSN 6110-01-352-1922
NSN 5930-01-195-8649