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 5960-00-485-0601
NSN 6105-01-495-0623
NSN 5950-01-406-4603
NSN 6150-01-221-4071
NSN 5990-01-424-2954
NSN 6145-01-536-0189
NSN 6220-01-516-9214
NSN 5985-01-060-3242
NSN 2925-01-458-5808
NSN 5930-00-636-8888
NSN 5935-00-234-1599
NSN 6650-00-518-2962