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 6135-01-290-6487
NSN 5960-01-211-9902
NSN 7035-01-572-1045
NSN 5935-01-029-6622
NSN 6240-01-158-0402
NSN 6610-00-280-6037
NSN 6110-00-832-5769
NSN 6220-01-212-3254
NSN 5855-00-308-0474
NSN 5960-01-432-6038
NSN 6150-00-188-8337
NSN 5910-00-502-7031