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 6135-00-196-5267
NSN 5910-01-049-9960
NSN 5996-01-257-9027
NSN 5999-01-178-8490
NSN 6650-01-504-4745
NSN 5945-00-409-8587
NSN 5945-01-445-9171
NSN 6685-01-406-4482
NSN 6105-01-197-7687
NSN 5915-01-249-9686
NSN 6645-01-320-4138
NSN 5990-00-767-0893