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 5905-01-024-9572
NSN 6240-01-529-8452
NSN 5935-00-207-5796
NSN 5935-00-789-8034
NSN 6650-01-604-9315
NSN 5960-00-835-3627
NSN 5990-00-942-5506
NSN 4140-01-514-6561
NSN 5920-01-392-2277
NSN 6220-01-242-9901
NSN 5925-01-481-1649
NSN 6105-01-483-8547