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 5985-01-464-3153
NSN 5998-00-323-0295
NSN 5935-01-412-1980
NSN 5905-01-524-9164
NSN 5945-01-504-0708
NSN 6650-01-025-8803
NSN 6220-01-353-9026
NSN 5965-01-433-0366
NSN 6620-01-336-8670
NSN 5985-00-642-8027
NSN 5960-01-115-6840
NSN 6135-00-985-7887