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 5915-01-320-6858
NSN 6150-01-367-1923
NSN 5855-01-602-8518
NSN 5905-01-457-6592
NSN 5985-01-450-9276
NSN 6135-00-877-1659
NSN 5905-01-164-0262
NSN 6685-00-942-7798
NSN 5835-00-623-4046
NSN 6650-00-405-6323
NSN 5985-00-234-0172
NSN 5960-01-495-0859