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 6650-01-334-2649
NSN 5999-01-074-4630
NSN 6650-00-410-3582
NSN 6240-01-435-1387
NSN 5965-01-560-0056
NSN 6150-01-605-3392
NSN 5915-01-429-9287
NSN 5975-01-352-5853
NSN 5985-01-005-6532
NSN 6135-00-145-8884
NSN 5910-01-004-1615
NSN 6130-01-148-2946