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 6135-00-255-1340
NSN 6650-00-554-4150
NSN 6645-01-452-9495
NSN 5985-01-487-3316
NSN 5975-01-176-9007
NSN 5950-00-387-5741
NSN 4140-01-091-8818
NSN 4140-01-199-9771
NSN 6650-00-398-1821
NSN 5950-01-037-5601
NSN 4140-00-830-3067
NSN 6220-00-905-1488