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 6320-01-328-6575
NSN 6650-00-458-7586
NSN 6150-00-422-4545
NSN 6685-00-832-3192
NSN 6650-01-406-5322
NSN 5920-01-210-7648
NSN 6650-01-585-1716
NSN 6685-01-104-7213
NSN 5996-01-448-6814
NSN 5960-00-215-5884
NSN 6650-01-200-7657
NSN 6685-00-071-2945