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 5835-00-740-0246
NSN 5950-01-573-6434
NSN 5915-01-437-3572
NSN 5975-01-355-1598
NSN 6685-01-634-0611
NSN 5999-01-227-2107
NSN 6650-00-065-9382
NSN 5975-00-644-4972
NSN 7035-00-104-7613
NSN 6685-00-946-8219
NSN 5930-01-298-6820
NSN 5996-01-551-3693