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 6650-01-019-9870
NSN 6130-00-300-1689
NSN 5999-01-378-6416
NSN 5990-01-389-1196
NSN 6135-00-643-4843
NSN 6320-00-886-9771
NSN 5985-01-562-3243
NSN 6240-01-412-0063
NSN 6105-00-099-8818
NSN 5996-01-418-8485
NSN 5910-01-181-5677
NSN 5950-00-262-2259