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 6620-00-843-5336
NSN 5998-01-250-5587
NSN 5895-01-458-3563
NSN 5945-00-407-1605
NSN 5895-00-044-4761
NSN 5905-01-504-2138
NSN 6130-01-130-0140
NSN 5910-01-621-6885
NSN 5935-01-148-0349
NSN 5920-00-935-0086
NSN 6150-00-706-4736
NSN 5915-00-775-6058