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 5935-00-186-2261
NSN 5895-01-296-9922
NSN 6150-01-146-2091
NSN 5990-01-242-9653
NSN 5920-00-526-0462
NSN 6685-01-192-2058
NSN 6685-01-498-2984
NSN 5945-00-232-4058
NSN 5999-01-085-6029
NSN 5990-01-369-3380
NSN 6105-00-418-6019
NSN 5950-00-740-8897