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 7035-01-595-5270
NSN 5895-00-090-6565
NSN 6220-01-580-4188
NSN 6220-00-809-0317
NSN 5930-01-449-3941
NSN 5920-01-225-9341
NSN 5950-01-148-9878
NSN 4140-01-458-2743
NSN 5935-00-062-6019
NSN 5930-00-417-1257
NSN 6645-01-465-4915
NSN 6150-01-467-1418