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 5965-00-484-8236
NSN 6105-00-389-8675
NSN 6240-00-501-7964
NSN 5975-01-206-2736
NSN 5835-01-592-2350
NSN 5985-01-158-9170
NSN 5835-00-905-7165
NSN 5985-01-424-0149
NSN 6685-01-552-7820
NSN 5920-01-065-1824
NSN 4140-01-162-4497
NSN 5990-00-140-1159