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 5965-01-538-0698
NSN 5960-01-023-8037
NSN 5999-01-484-8875
NSN 6150-01-229-7638
NSN 5965-01-045-0247
NSN 6650-00-904-0085
NSN 6685-01-103-7081
NSN 6650-00-155-7941
NSN 5996-00-382-9296
NSN 5960-01-265-1393
NSN 6220-00-262-7863
NSN 5915-01-394-5150