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 2925-00-513-6644
NSN 6240-00-357-7976
NSN 6240-00-284-1457
NSN 5835-00-419-0575
NSN 5999-01-141-9237
NSN 5990-01-390-2177
NSN 6320-01-592-6248
NSN 5965-00-028-9646
NSN 6650-01-090-0099
NSN 5990-01-392-5682
NSN 6135-01-278-9717
NSN 5975-01-634-0678