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 5999-00-881-2178
NSN 5905-01-254-9449
NSN 6150-01-437-1588
NSN 5895-01-512-9304
NSN 5965-01-361-9760
NSN 5998-01-377-4316
NSN 4140-00-484-4040
NSN 6135-01-260-7180
NSN 5960-00-119-3541
NSN 6105-01-180-0258
NSN 6650-00-670-2516
NSN 5996-01-614-6669