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 5990-01-453-3552
NSN 6220-00-893-1664
NSN 5925-01-183-3797
NSN 2925-01-068-3844
NSN 6620-01-218-3542
NSN 6105-00-814-1331
NSN 5998-01-550-9808
NSN 5920-01-355-1432
NSN 5975-00-776-4604
NSN 5996-01-269-3621
NSN 5996-01-437-6577
NSN 5895-01-157-1691