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 5915-01-633-9845
NSN 6240-00-725-7960
NSN 6620-01-044-3371
NSN 6320-00-025-9910
NSN 6650-00-113-4102
NSN 5975-00-438-7009
NSN 5960-01-443-9681
NSN 5920-01-578-0665
NSN 5990-01-147-5225
NSN 6145-01-142-2234
NSN 5920-01-413-7076
NSN 5965-01-438-0647