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 5835-01-310-8979
NSN 5895-00-456-0830
NSN 6610-00-462-1672
NSN 6220-01-634-0660
NSN 5920-00-544-2562
NSN 6620-00-346-7591
NSN 6145-00-168-1296
NSN 6145-01-631-8068
NSN 6685-01-217-5019
NSN 6645-01-305-1124
NSN 5960-00-807-9187
NSN 6105-01-471-1593