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 6650-01-004-6702
NSN 4140-00-248-9441
NSN 5998-01-278-9364
NSN 5996-00-880-4083
NSN 6320-01-211-6578
NSN 6220-01-049-6050
NSN 5990-00-660-8885
NSN 6135-00-128-1633
NSN 6105-01-357-9080
NSN 5945-01-541-2406
NSN 6240-00-689-8504
NSN 6685-00-754-7495