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 5950-00-382-7294
NSN 5990-01-395-4194
NSN 5935-01-398-8916
NSN 5925-00-633-6236
NSN 5985-00-736-4649
NSN 5920-01-309-6766
NSN 4140-00-456-0902
NSN 6240-00-660-8036
NSN 5910-00-530-3807
NSN 6220-00-834-2838
NSN 5950-01-582-5575
NSN 5895-00-248-7477