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 5930-00-034-6598
NSN 5910-01-582-7355
NSN 5920-01-532-8280
NSN 5855-00-962-5792
NSN 5990-01-113-8121
NSN 6105-00-053-4162
NSN 5985-01-624-5906
NSN 5999-01-351-7897
NSN 5985-00-149-1293
NSN 5915-01-348-8831
NSN 6135-01-462-1135
NSN 6650-01-380-1394